Name: Guernsey
Address: 5555 North Grand Boulevard, Oklahoma City, Oklahoma City, OK, 73112, US
Telephone: 405.416.8100
Price range: $

Projects

Variety is pretty much a way of life around here: We go from big to small, local to national, public to private, but always keep it person-to-person – we just haven’t found a better way of building business than through...

Services

With a history dating back to 1928, Guernsey has become a trusted partner for a wide range of clients globally. Our impressive portfolio includes federal, state and local government entities, military organizations, utilities, tribal communities, esteemed higher education institutions, Fortune...

Architecture

Design – with a purpose. We don’t just design attractive buildings. Our designs are expressions of function, form, and aesthetics. The architects, designers and planners in our architecture division are diverse, creative, resourceful, and known for their exceptional results.

Engineering

Consulting

As believers in the power of relationships, we find that ‘consulting’ and ‘collaborating’ are two of our favorite words. They require coming together and sharing thoughts to arrive at an agreed-upon goal. And to us, it doesn’t get much more...

Architectural Design

In our business, an aesthetically-pleasing exterior certainly matters. However, of deeper importance is user-driven designs, functional floor plans, thoughtful building systems, sustainable practices, and cost-effective solutions that don’t look cost-effective...

Chemical/Process Engineering

If your business manufactures products, refines petroleum or produces chemicals, you will benefit from our chemical/process engineers. We are highly skilled professionals that focus on applying chemical engineering and environmental...

Construction Management

Using sound judgment and reason to interpret contract documents, our team can help ensure contractors’ compliance with plans. We keep communication channels open among all parties, allowing for minor design...

About Guernsey

Guernsey is a well-established firm with more than 95 years of experience in engineering, architecture, and consulting. If you examine us closely, you might only see the component pieces. But if you look at the bigger picture, you see a...

Oil & Gas

There is no typical day in the oil and gas industry. Things can change overnight – and often do. Leaders in the field must make decisions to meet changing energy...

Power & Energy

Guernsey has a long history in the performance of projects related to power and energy. Our understanding of and passion for the systems and facilities related to power transmission and...

Our Story

Our office windows, which look out over the busy highways running through northwest Oklahoma City, are more than a hundred miles from the quiet rural streets of Cherokee, Oklahoma. Even...

Our Team

Sure, we’ve earned a reputation for quality over the past 90 years. No one sticks around as long as we have without that. But like they say, it’s not what you know, it’s who you know. Our clients may walk...

News

Insights

Saints on Site

The firm negotiated a partnership with local healthcare provider St. Anthony to build a Saints on Site clinic on the building’s main floor, near the lobby, to ensure convenience for...

INTEGRIS Heart Hospital – Entrance and Lobby Renovation

INTEGRIS launched this project to address both the branding and patient flow challenges presented by the facility’s location within an existing on-campus medical building. To improve the patient process, from...

INTEGRIS Nazih Zuhdi Transplant Institute – Renovation & Relocation

The INTEGRIS Nazih Zuhdi Transplant Institute is one of Oklahoma’s leaders in the organ transplant field. Throughout this project, we sought to translate the strength and innovation the institute’s name...

Interior Design

Business takes place inside buildings. Your environment should enhance productivity, operations, efficiency and comfort for your employees and clients. We create spaces that will make you want to come to...

Master Planning

You’ve heard the old Mark Twain expression: “Buy land. They’re not making it anymore.” That’s precisely why you need our master planning professionals. Our team addresses the functional and efficient...

Sustainable Design

And we’re willing to go a long way to make sure every project keeps sustainability front and center. An effective sustainability plan not only meets the needs of the current...

Cultivating vibrant communities and people-centered places

Unlocking the potential of communities since 1928, Guernsey is at the forefront of innovative and design-centric solutions in urban planning. Hailing from the heart of Oklahoma, we have a rich...

Civil Engineering

This is truly the foundation of Guernsey. Our civil engineering roots reflect on our very first days in 1928. Though technology and processes are very different today than they were...

Environmental Engineering

Environmental protection isn’t just a feel-good term – it’s a very real and vital factor in every project we touch. We assist in planning, evaluating, diagnosing and mitigating engineering and...

Electrical Engineering

Maybe it used to be about simply changing a light bulb, but in today’s technology-driven, energy-consuming world, electrical engineers are more critical than ever. Our decades-long perspective on the evolution...

Mechanical Engineering

The comfortable office temperature, the working restrooms – these are the things that no one notices until something goes wrong. Mechanical engineers are responsible for making sure the building functions...

Power Engineering

Over the past seven decades we have planned and designed scores of transmission and distribution systems throughout the United States. Our transmission and distribution line design experience includes more than...

Structural Engineering

Structural integrity is based on many factors that evaluate stability, strength and rigidity. Our structural engineering team provides many services including design development, specifications, building calculations, peer review, reports and...

Cost Estimating

Our team will jump in from the first day of conceptual design to start building the cost estimate for funding or financing. Our estimates – produced using CostLink, MCACES or...

Electric Utility Analysis

We’ve developed thousands of cost-of-service studies, rates and financial models since the 1960s and have nearly 80 years of electric cooperative and public power experience. It’s this well-rounded package of...

Environmental Studies/Investigations

When considering the sale or purchase of property, potential owners should investigate possible environmental risks or liabilities. It is prudent to conduct a thorough environmental due diligence process prior to...

Expert Witness/Testimony

Expert testimony requires experienced, recognized and articulate professionals with credibility in a specific technical discipline to enhance a contested case. This describes our engineering, analytical/business management and environmental personnel to...

Owner's Engineer/Program Management

Our professional engineers have served as owner’s engineer in a variety of industries for clients such as electric utilities, state transportation agencies, and downstream oil and gas companies. The term...

Environmental Services

Guernsey offers a comprehensive suite of environmental capabilities, ensuring a seamless and all-encompassing approach to your environmental requirements. Our expertise spans a range of crucial activities, including but not limited...

Privatization

Our professionals have analyzed more than 500 Department of Defense utility systems since 1992, including the first utility privatization analysis for the Department of the Army. As a result, we...

Public-Private Partnerships

Transactions may present strategic opportunities to reallocate scarce resources to more important functions, however not all arrangements result in technical performance at an economical price. Our professionals will team with...

Utility Optimization

The growing momentum for sustainable and renewable energy projects has driven aggressive action by private sector companies courting public commitment to qualifying projects. Many are presented as self-sustaining, but it’s...

Sports & Entertainment

And we’re here to make sure that doesn’t happen. Today’s sports and entertainment venues are some of the most technologically innovative and security-focused venues in the world – and Guernsey...

Tribal Government

Oklahoma’s history reflects a strong relationship with Native Americans. The economy of Oklahoma is fortified with a variety of Native American business enterprises. We have witnessed first-hand the development of Native American tribes into economically strong, sovereign nations with a...

Commercial

Communities depend on the commercial and retail sector for jobs and revenue. A comprehensive view of master planning, infrastructure design and engineering, urban design, and sustainability will help create a...

Industrial

Our economy continues to be strongly influenced by the industries that support our needs and requirements. Technical understanding of processes is vital to the growth of these businesses and our...

Higher Education

Higher education planning and design is sort of, well, an institution around here. Over the past three decades we’ve helped some of the nation’s finest universities and education facilities create...

Cooperative & Municipal Utilities

Now here’s a claim not many companies can make: our founder, Curt Guernsey, Sr., was uniquely involved in the electrification of rural America. You can read more on that in...

Municipalities

Urban communities have changed significantly since we began working with them in 1928. Quaint downtowns have given way to mass retailers and reverted to being quaint again, traffic is diverse...

Federal Agencies

We’ve been honored to support the mission of our armed forces and the Federal government since our first endeavor in this market during World War II and continuing today. We’ve...

County & State Agencies

Since before every employee at Guernsey was born, county and state governmental agencies have relied on our company to develop and foster programs that are beneficial to citizens and their...

Recent Trends for DoD Construction Budgets

As the DoD construction budgets continue to decline, recent trends indicate many of these dollars will be dedicated to Facility Sustainment, Restoration and Modernization (SRM). The SRM program provides funds...

Principals / Board of Directors

Leadership

Design & Expertise

Jared Stigge, JD

Search Results

Below you will find all results matching your search.

BioSteel Centre Officially Opens Ahead of NBA All-Star Weekend

Since the team’s inception in 1995, the NBA’s Toronto Raptors haven’t had an official purpose-built training facility to call their own. With the clock ticking down to the NBA All-Star Weekend, and basketball fever beginning to overtake Toronto, the time...

The Patient’s Environment Matters – but so does yours!

We often hear about creating environments that are conducive for patient healing and patient satisfaction. With patients having greater choice regarding providers and systems, creating spaces that are centered on...

On-Site Design and Construction Management Services of Multi-Year Remediation Program

Our extensive background in groundwater recovery and petroleum refining operations was key in providing the technical oversight for a series of projects addressing water contamination. We worked with the engineering...

Comprehensive Electrical Utility Analysis

CDM Smith was awarded an IDIQ contract, and selected Guernsey as their partner in conducting a comprehensive electrical utility analysis of the existing system. Secondarily, the contract included developing a...

Hazardous Material Survey

The Osage Power Plant was constructed in 1919, and owned and operated by OG&E, until it was purchased by Osage Properties in 1986. They began abatement activities one year later...

The BioSteel Centre – Toronto Raptors Practice Facility

Guernsey teamed with Toronto based engineering consultants to design the new Toronto Raptors Practice Facility in Toronto, Ontario, Canada. The 69,000-square-foot facility is one of the premier practice facilities in...

NBA Outdoor Practice Facility

Located adjacent to their indoor practice facility, the outdoor facility includes: Training pool, including pool equipment room Running hill with synthetic turf for cardio training Sandpit with perimeter sand catchers...

Comprehensive Water Management Plan

The plan is for 12,500-acres of tribal land located in central Oklahoma. Water resources contained within tribal boundaries include: the North Canadian River, Littler River, the Canadian River, Lake Thunderbird tributaries, Garber-Wellington Aquifer, Vamoose-Ada Aquifer, North Canadian River Alluvial Aquifer...

Sewer & Water Evaluation and Conceptual Site Master Plan

The Wichita and Affiliated Tribes (Wichita Tribes) recently constructed the highly utilized Wichita Travel Plaza near the intersection of Riverside Drive and State Highway 281, north of Anadarko. Although the...

American Fidelity Assurance Office Renovation

There’s a reason American Fidelity Assurance consistently lands on a variety of national Best Places To Work lists. They truly go the extra square feet to give their employees a...

Boeing Office & Electronics Laboratory Facility

This project features a two-story office and lab facility that is 316,000 square feet in size, with roadways, extensive landscaping of its 40-acre site, and more than 1,200 parking spaces...

Consolidated Rental Car Facility

The 39-acre site was designed to accommodate nine rental car agencies in a true “common” facility. Multiple operational planning studies were developed to ensure the greatest level of operational efficiency...

Air Support Operations Squadron

The 138th Air Support Operations Squadron at Will Rogers Air National Guard Base is the training site for US Army mission requirements. When it was time to update the facility...

NARUC Cyber Evaluation of Kentucky Distribution Cooperatives

In an effort designed to ensure that Kentucky distribution cooperatives that are not subject to the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) standards are instituting risk-appropriate...

Certificate of Convenience and Necessity (CCN)

One special consideration of this project was that the Public Utility Commission of Texas (PUCT) must approve all new transmission lines one mile or longer prior to construction. A CCN application was submitted for approval, which included responses to questions...

Enid Comprehensive Plan & Transportation Master Plan

Enid has become, and will continue to develop into, a major regional retail hub for northwestern Oklahoma. Guernsey is assisting the city with preparation of a comprehensive plan that includes: Overall project management: project communication, and cost, schedule and quality...

David Hedrick

Carol Williams

Frank Beling

Mitch Moon

Sheldon Hunt, PE

Steve Sprague, AIA

Allen Jones, PE, LEED AP BD+C

Angela Aikman, CIE, CSM

Ashish Agrawal, PhD, CEM, CEA, CDSM, CMVP

Bill Bontempi, AIA

Bob McCombs, PE, PMP

Brian Marshall, PE

Chris Manahan, LEED AP BD+C

Chuck Holland

Doug Somerhalder, PE

Ed Donwerth, PE

Gary Lynn, PE

Glenda Crotchett, MBA

Jackie Barnes, PMP

Jeba Asir, PE, CEM

Joe Spann

Justin Proctor

Kirk Williams, MBA, AIA

Kumar Mayank, PhD, CEM

Maria Angelica Prado, AIA

Mike Davis, CEM, CDSM, CMVP

Paul Ryckbost, AICP, PE, PMP

Rafael Prado, PE

Rebecca Payne

Ryan Lewis

Timothy Fawcett, CISSP

Tracy Nguyen

Zhen Zhu, PhD

Unit Test Facility

Housing over 30,000 SF, the Unit Test Facility was designed and built for Halliburton to provide a high quality, efficient, and perhaps most importantly, safe environment for them to test...

Meter/Transformer Building

This facility will allow for (1) the short-term storage of new and re-claimed electrical transformers for testing, re-building and re-use and (2) the testing re-building, and re-use of electrical meters...

University Strategic Sourcing

While working with various university clients, our team of experts prepared Strategic Sourcing Studies for the analysis of changing utility service provision from the university to an outside entity. The...

New Electric Cooperative Campus

This project includes the design and construction of a new campus for Northfork Electric Cooperative comprised of four new buildings, comprehensive site improvements, new utilities infrastructure systems, parking and landscaping...

Administration and Shop Facility

This new facility accommodates administration, maintenance and other support operations that have outgrown their present facility. The design made use of cost-effective systems for long-term durability to meet their daily...

Emergency Services Center

Guernsey provided mechanical, electrical and plumbing engineering services for the design of a new 13,910 square foot single story fire station and renovation of the existing 5,525 square foot fire...

Long-Range Master Plan Development

The Marine Corps Air Station, Iwakuni (MCASI), Japan site, which is expanding both geographically and in number of facilities, was working toward relocation of a carrier group from Tokyo as well as the deployment of a Joint Strike Fighter wing...

Long-Range Planning Study

Guernsey has decades of experience in preparing these studies in accordance with RUS Bulletin 1724D-101A guidelines, ensuring sound engineering and economic analysis. Our long-range plans are client-specific and consider system operating voltage, substation requirements, transmission requirements, primary feeder requirements and...

DoD Utility Privatization

Guernsey has been the leading utility privatization consultant to the Department of Defense for more than two decades. During that time, we’ve provided pre-award, post-award and program management support to...

Kristin Check, IIDA, LEED AP ID+C, WELL AP

Independent Engineering Services - District Heating and Cooling and Cogeneration Plants throughout the State of Wisconsin

Guernsey provided professional consulting services to the PFM Group for the privatization of 33 heating and power facilities in the State of Wisconsin. For each site, Guernsey prepared a Facility...

Benefit-Cost Analysis - Biomass Boiler

Guernsey provided technical and economic consulting services to Fort Greely, Alaska (FGA) related to its utility systems. The owner of FGA’s privatized utility regularly proposes capital projects to meet the...

Q10 Pump Warehouse

This facility is approximately 150' x 130' (19,500 sf) and is a metal building warehouse to house equipment racks for the storing of newly designed and built Q10 pumps and...

Renovation of System Training Building

This project included a comprehensive renovation of electronic laboratories, classrooms and administrative spaces and exterior building/site improvements. The design was highlighted by the development of three new entry elements to...

Headquarters & Warehouse

The new one story rural electric facility serves as the administrative and warehouse for High Plains Power Cooperative. It comprises of 15,698 square feet of administrative offices, conference rooms, and...

Strategic Water Project, Major Mid-Continent Petroleum Refinery

Guernsey was retained to help a major Mid-West petroleum refinery develop and implement a long range strategic plan to modernize, strengthen, and secure the raw water supply and delivery system...

Water Quality Study - Power Plant

The Client desired to improve the quality of water used in a Power Plant’s cooling water process. Initially, the Client requested a study to seek out the true and factual...

Central Electric Cooperative Headquarters

The new 44,128 SF facility is comprised of a new two story office for administration and support operations that have outgrown their present facility. The steel frame structure utilizes masonry...

Pipeline to provide water for future

Years of drought for Northwest Oklahoma did not impact Kaw Lake, where water levels remained at 100 percent or greater. "If you'll look at the levels of the lakes in western Oklahoma over the past four or five years, I...

Toronto Raptors BioSteel Centre

We are extremely proud of the new Toronto Raptors BioSteel Centre, and extend our congratulations to Maple Leaf Sports & Entertainment, ICON, EllisDon and the entire team that contributed to...

Officials Break Ground On New Capitol Hill Library

OKLAHOMA CITY - Oklahoma City and Metropolitan Library System officials broke ground Wednesday on the new Capitol Hill Library. Officials said the $4.3 million, 17,000 square-foot renovation will serve as...

General Submission

At Guernsey, you have the opportunity to build a career in a collaborative environment with skilled professionals to help develop your capabilities and achieve the success you desire.

Congratulations Boeing Design Team!

Guernsey is a Top 5 Finisher for the ACEC Oklahoma Engineering Excellence Award! We are in the running for the ‘Grand Conceptor’ award at the January 26th Awards Dinner, and...

Jordan Salata

Jeffrey Meyers

INTEGRIS Canadian Valley Hospital

The INTEGRIS Canadian Valley Hospital brings the quality services of INTEGRIS to Yukon through their 40‑bed satellite facility. Guernsey continues to support the efforts of healthcare providers in their goal...

Dixie Power Electric Cooperative

Settled inside of the Pine Valley Mountains at the convergence of the Mojave Desert, Colorado Plateau, and the Great Basin, the Dixie Power Electric Cooperative is an important part of...

Tri-County Electric Cooperative Headquarters

Guernsey served as the Designer of Record for the new Tri-County Electric Cooperative campus including a new corporate headquarters building. Tri-County chose to build the new campus after acquiring another...

Guernsey awarded OKC natural gas consultation contract

Journal RecordBy: Brian BrusOklahoma City Hall has more than 40 facilities that use natural gas in sufficient volume to qualify for use of a third-party supplier rather than local utility Oklahoma Natural Gas. (Photo by Brent Fuchs)OKLAHOMA CITY – C.H...

Guernsey Recognized for the ACEC Grand Conceptor Award

CONGRATULATIONS TO THE BOEING DESIGN TEAM! Thursday, January 26th, ACEC Oklahoma hosted their annual Board & General Membership Meeting and Engineering Excellence Awards Dinner. A panel of judges representing a...

Freedom Memorial

The design for the Colorado Freedom Memorial is derived through a series of symbolic and representative metaphors that are intended to create a dynamic and meaningful experience for the visitor...

Phase II Master Plan and Reconnaissance

The Guernsey Team (included EDAW [now AECOM] and Alaback & Associates) prepared the Phase II Master Plan and Preliminary Reconnaissance for the Arkansas River Corridor through the Tulsa, OK metropolitan area. The Plan was developed in conjunction with the Vision...

Water Supply Feasibility Study

After the performance of preliminary characterization studies for the region’s counties, communities, and rural water districts (population, water supply and infrastructure, water quality), it was determined a detailed feasibility study was required to address regionalization of water supply, treatment, and...

Environmental Audits and Phase I Environmental Site Assessments

The facilities provided aviation fuel support services and maintenance activities for the Department of Defense. Issues included: High level environmental auditingPrevious site impact from adjacent sourcesPrevious site impact from onsite activities Underground storage tanksAbove ground storage tanksWastewater discharges from oil...

Dugway Standby Generator Replacement, Dugway Proving Grounds

Guernsey provided complete electronic security system (ESS) and A-E services for the design and renovation of the existing standby generation plant at the Dugway Proving Ground. The existing standby generator plant was inoperable and had not been in use for...

Demo and Consolidate Naval Warfare Center, Weapons Division

Naval Air Warfare Center Weapons Division (NAWCWD) provides technical personnel and processes to perform research, development, acquisition, life cycle support of electronic warfare systems and devices, engineering, and support expertise...

Jerry McAtee

OKC company wins national award

Oklahoma City-based Guernsey has earned a National Recognition Award for exemplary engineering achievement in the American Council of Engineering Companies' 50th annual Engineering Excellence Awards for the Boeing Co. office...

Study: Putting electricity lines in ground costly

Tahlequah Daily PressBy Mike ElswickA study that could help advance beautification efforts in parts of Tahlequah by taking overhead power lines underground indicated such a move would have a steep cost.Doug Somerhalder, manager of power engineering with Oklahoma City engineering...

Guernsey Wins 2016 “Grand Conceptor” EEA Award

Guernsey received ACEC OKLAHOMA’s highest award in the 2016 Engineering Excellence Awards Competition. Their design for the Boeing Office & Electronics Laboratory Facility.

Guernsey awarded $33M water treatment plant upgrades after unanimous vote by the Shawnee Municipal Authority!

After a presentation from C.H. Guernsey & Company for engineering, design, bidding and construction services regarding the city's Master Plan, the Shawnee Municipal Authority voted unanimously in favor of entering into an agreement with Guernsey for those services.

CoServ Headquarters

The existing CoServ campus in Corinth, Texas houses the headquarters building, call center, meter shop, equipment yard and training facilities. The work under this scope was the renovation of the...

Bishop Road Fire Station No. 8

The new Bishop Road Fire Station No. 8 is approximately 16,000 square feet. The facility was designed so that building equipment and functions can be used as a training tool...

SYSCO Kitchen Remodel

This renovation consisted of approximately 4,815 sf and is housed in a large food warehouse/distribution center for central Oklahoma. The existing demonstration kitchen was outdated, and needed to increase in...

Nabholz Construction Office Building Interior Design

This facility is approximately 15,600 sf and is a metal building with corporate offices in the front and a warehouse/fabrication shop in the back. Guernsey focused mainly on the front...

Windsor Locks Readiness Center

This Certified LEED Silver project is a two-story, multi-use facility for use in administrative and mission operations for the Connecticut Army National Guard. The facility houses administrative areas, readiness storage...

Companies eyeing purchase of Maui Electric Co.

Companies are lining up to possibly buy Hawaiian Electric Co. subsidiary Maui Electric Co., the mayor of Maui County confirmed to Pacific Business News.

In Oklahoma City, Guernsey flies with Boeing

Guernsey is getting a big bounce from Boeing.

Guernsey ranks in the Top 500 Design Firms!

Guernsey ranks in the Top 500 Design Firms! Engineering News-Record (ENR) just published their list for the 2017 Top 500 Design Firms in the Nation. ENR ranks both privately and publicly held U.S.-based design firms, based on the total design-specific...

Environmental Site Assessments

Since 2000, Guernsey has been involved with numerous aviation entities regarding the development of Phase I due diligence activities regarding the acquisition of facilities and assets for fixed base operators (FBOs) and related airport facilities. Guernsey completed about 20 Phase...

Environmental Due Diligence

For almost a decade, Guernsey has been assisting Hobby Lobby Creative Centers (Hobby Lobby) with environmental due diligence associated with acquisition and other real estate transactions for scores of facilities throughout the United States. These facilities generally include vacant land...

Environmental Clearances for County Improvements to Roads & Bridges

Guernsey conducts National Environmental Policy Act (NEPA) clearances to facilitate the upgrade of county roads and bridges throughout the state of Oklahoma. Most of these clearances are addressed as categorical exclusions (CATEX) and involve requirements for technical and field activities...

Oklahoma County Jail Groundwater Investigations

Guernsey performed initial groundwater investigations and quarterly sampling for the Oklahoma County Jail. This investigation and sampling were required because sewer lines under the County Jail were corroded, which allowed sewage, including kitchen waste, to seep into the groundwater regime...

Brackish Groundwater Desalination Evaluation

The Central Oklahoma Water Resources Authority (COWRA) selected Guernsey to provide a Phase I evaluation to identify brackish groundwater opportunities and review the desalination treatment requirements. The overall goal was to perform a feasibility study to determine if there is...

Environmental Clearances for Local Government & County Improvements to Roads & Bridges

Most of these clearances are addressed as categorical exclusions (CATEXs) and involve requirements for technical and field activities including biological reviews, wetlands investigations, cultural resources reconnaissance studies, and agency/tribal interface. On non-federally funded environmental clearances, Guernsey works directly with the...

Storm Water Regulations Development

Oklahoma County prepared and submitted a procedure to assure compliance with the existing Storm Water Management Program (SWMP) to the Oklahoma Department of Environmental Quality (ODEQ) for approval. Guernsey assisted the County Planner in the developing the procedure by employing...

Water Conveyance Evaluation of Alternatives for Oklahoma

Guernsey performed a study that considered three route alignments and conceptual design for alternative interconnected system routes for the Oklahoma Water Resources Board. The goal was to present viable options for potential water transfer from Lake Texoma, Eufaula Lake/Arkansas River...

General Environmental Services

Guernsey performed general environmental engineering services to the Oklahoma Department of Transportation. ODOT issued Task Orders on a per-project needed basis. These services included the following: corridor-wide initial site assessments (Corridor ISA’s); parcel-specific initial site assessment (Parcel ISA’s); subsurface site...

IDIQ Contract for On-Call Services

Guernsey provided professional environmental consultant services under two Architectural and Engineering IDIQ contracts. The work was assigned on a project-by-project basis. There were approximately 37 environmental task orders performed under these contracts. Services included: Environmental Site Assessments and Impact Statements...

Environmental IDIQ Program

Guernsey is provided professional consultant services under an IDIQ contract for the State of Oklahoma acting through the Office of Management and Enterprise Services (OMES). Services were assigned on a project-by-project basis by the Owner. A specific task was developed...

Facilities Assessment and Historic Preservation Master Plan

The assessment determined each facility’s renovation needs, developed an estimated construction cost for the recommended items in each facility, and prioritized the recommended renovations based on the funds available. Facilities assessed included log cabins and dining facilities. These structures are...

Reservoir Viability Study/Evaluation

Guernsey identified all the significant historic undeveloped reservoir sites in Oklahoma (125 sites), reviewed existing information, performed a “Fatal Flaws” analysis to efficiently eliminate unsuitable candidates, and categorized the desirability of the remaining options. A total of 125 reservoir sites...

Statewide Bridge Rehabilitation

Rehabilitation consisted of the following: Re-deckingRehabilitation and overlaysBridge paintingExpansion joint repair and/or replacementStructural steel repair and/or replacement including beams, shoes, bearings, pads, rockers, etc.Bridge rail and guard rail repair and/or replacement along with other safety appurtenances and approach slab work...

Phase 1 Environmental Site Assessments

Guernsey visited and evaluated 33 sites. An Independent Engineers Report (IER) was developed by Guernsey. An Environmental and Regulatory Summary based on existing permits and approvals, the limitations and requirements they place on operations and a general assessment of each...

Water Master Plan Study

Guernsey performed a Level I Water Master Plan Study for the Wyoming Water Development Commission (WWDC). This master plan study addressed inventorying system components and conditions, performing hydraulic modeling of the system, analyzing system adequacy to meet current and future...

Facility Site Characterization

Guernsey was selected by a law firm to support Gibson regarding regulatory compliance issues that could become criminal charges. Guernsey prepared an Assessment Work Plan for Gibson and submitted it to the Oklahoma Department of Environmental Quality (ODEQ). Guernsey performed...

Engineering Study, Evaluation and Report

Our client operates and maintains two power generating stations that use water from man-made reservoirs as the source for the plant cooling water. One Generating Station (Plant) operates a 23,000 acre-ft. man-made lake. The Plant has three gas-fired, 500-MW units...

Environmental Oversight & Investigations

Guernsey was contacted to be their environmental consultant and oversee all environmental investigations to be conducted at each facility. Guernsey was also asked to review environmental records associated with previous known impacts to the soil and groundwater by an adjoining...

Land Use Plan Update

The City of Edmond (City) contracted with Wilbur Smith Associates (WSA) along with Guernsey, and Howard Fairbairn Site Design to provide professional planning services to assist the City with the preparation of an updated Edmond Plan. Edmond is a community...

Renovation of Bachelor Enlisted Quarters B-21, B-22, and B-23

The purpose of these major renovation projects was to provide an aesthetically pleasing, functional, and safe environment for the enlisted military personnel at Naval Base Ventura County, Pt Mugu, California. Guernsey was the lead design firm for this project and...

Design Build Athletic Stadium

The existing athletic stadium at Fort Hood, TX was demolished to make way for the new Carl R. Darnall Army Hospital. Guernsey served as the Designer of Record for this design-build new replacement Athletic Stadium. The new stadium site was...

Air Base Wing Headquarters Relocation

Building 460 at Tinker AFB was occupied by the Judge Advocate General (JAG) corps. The building was determined to be deficient and unable to be feasibly updated to current codes. This project relocated the 72nd Air Base Wing (ABW) Headquarters...

Senior Lien Mechanical System Replacements FY12-13

This project was broken into four separate projects over four calendar years: FY11, FY12, FY13 and FY14. The FY12 and FY13 projects focused on replacing the mechanical systems replacements at...

Senior Lien Mechanical System Replacements – Radar Training Facility

Guernsey was contracted by the Oklahoma City Airport Trust (OCAT) to define design requirements and develop construction documents for the replacement of mechanical systems at approximately 15 buildings at the Mike Monroney Aeronautical Center and Federal Aviation Administration at Will...

Senior Lien Mechanical System Replacements FY11

Guernsey was contracted by the Oklahoma City Airport Trust to define design requirements and develop construction documents for the replacement of mechanical systems at approximately fifteen buildings at the Mike...

Envision Moore 2040 adopted by city council

MOORE — The future is right around the corner, and Moore is getting ready for it. Members of the city council approved this week the comprehensive plan known as Envision Moore 2040. Elizabeth Weitman, Community Development Department director, said the...

Green Avenue Enhancements, Streetscape, and Complete Streets

Guernsey’s Master Plan envisions lighting improvements, landscaping, irrigation, pedestrian crosswalks, sidewalks, and gateway features. Guernsey developed a schematic design for the entire corridor from North I-35 ramps to the South I-35 ramps, and additional three miles. The City of Purcell...

Transportation Master Plan

Guernsey along with teaming partner, Wilbur Smith Associates (WSA) out of Houston, TX was selected to develop a Master Transportation Plan for the City of Edmond (City). The plan involved recommended transportation improvements needed to accommodate travel demands through the...

Stillwater Transportation Enhancement Plan (STEP)

In addition to population growth within the City, there are a large number of commuters from neighboring communities who travel to and from the City on a daily basis for employment, shopping and educational purposes. Guernsey and teaming partner Wilbur...

48-Inch Water Transmission Main from BPS #9 to BPS #28

Guernsey provided engineering design services for approximately 0.9 miles of 48-inch transmission main from Booster Pump Station No. 9 (West Reno Avenue) to Booster Pump Station No. 28 (North Council Road). This water main will allow water from the Draper...

North Wellfield Expansion & Improvement Study

Specific tasks that were included in the Study include: Data collection to obtain line sizing, well capacities, pump curves and specific system layout information from City staff and available recordsDevelopment of a calibrated North Wellfield hydraulic model, using EPANet, and...

Water System Master Plan

The City of Enid (City) supplies potable water to its citizens via groundwater pumped from aquifer systems located to the west and southwest of the City. Concerns over long-term capacity and sustainability of the current well fields, treatment processes, and...

Design 66-inch Water Transmission Pipeline

This project represents the ultimate realization of conveying additional water from southeast Oklahoma to central Oklahoma. It will have long-term benefits for Oklahoma City and surrounding communities. This project has been under consideration for many years and reflects the comprehensive...

Water Resources Planning - Feasibility and Engineering Study

Anticipated water shortages have City officials concerned about meeting water demands now and in the future. The City water supply is currently obtained from Byrd’s Mill Spring (Arbuckle-Simpson Aquifer is the source). Guernsey was selected to address the proposed lake...

Travel Plaza Water Line

The Wichita and Affiliated Tribes desired to install approximately 1,700 ft. of new 6-Inch waterline from an existing City of Anadarko waterline to the Wichita Travel Plaza. The waterline is to provide water service to the proposed development of property...

Wastewater Study

Guernsey provided professional engineering services to a refinery located in Corpus Christi, Texas. The refinery has maintained environmental compliance with the existing east plant wastewater infrastructure, but has had issues with both primary and secondary oil-water separation and elevated total...

Greenhouse Gas Rule Compliance and Reporting

The monitoring plan included evaluation of specific equipment items and process units subject to EPA’s new monitoring rule, assessment of monitoring methods already in place to determine their compliance status with EPA requirements, and development of required quality assurance procedures...

Validating SPCC Plans and Design Engineering for Oil Spill Containment

These projects were implemented in response to recent changes to the Spill Prevention, Control and Countermeasures regulations. Project deliverables included: Summary report documenting the validation of the SPCC Plans highlighting actions that must be completed in order to comply with...

Central Texas Electric Cooperative

In Fredericksburg, CTEC established a new Operations and Maintenance building on a ten-acre site adjacent to their headquarters building. The new buildings relocated their linemen, dispatch, and mechanics from temporary...

The Face of Architecture - Guernsey

As a full-service architecture and engineering firm, Guernsey believes that great design occurs when the team embraces all disciplines. Founded in 1928, Guernsey has been providing architectural design for over...

Dan Berg, JD

Boeing Global Services HQ Tenant Build-Out

The design team worked on a fast track schedule to design this 20,000-square-foot office space in under eight weeks in two phases. Construction was also currently fast tracked to be...

Capitol Hill Library

Guernsey served as the Architect of Record for the complete renovation and expansion of the Capitol Hill Library. The site was redesigned and the entrance was relocated to provide improved...

Rotor Shop Renovation

This project renovated the existing NDI Shop located in Building 3001 at Tinker Air Force Base in Oklahoma City. The design provided new rinse booths, renovated the existing drying oven...

Season Crabtree, PE

Civil Engineer

Duties will include performance of various types of civil engineering activities including studies and design. Skills to address these activities include transportation planning/design, drainage design, water and/or wastewater design.

Darby Anderson, PE

Justin Gallas, AIA

Josh Dan, CPA, MBA

Luis Becerra

Jason Hancock, CEP

John Nache

Katie Fiddler, AICP

Utility Infrastructure Strategy

Utility infrastructure is reaching a critical point across the world. Assets are aging out, technology is developing exponentially, and the goals of utility systems are changing. We provide independent assessment...

Electrical Distribution Engineer

Distribution planning and design experience from the initial conceptual/feasibility study and cost estimating phase through detailed design, installation, and startup phases is essential including:

Deal Could Deepen Tinker-OKC Ties

Aging water and sewer systems at Tinker Air Force Base would be modernized under an agreement Oklahoma City officials believe could be finalized soon. The proposal to have Oklahoma City...

Boeing Begins High-Bay Facility Construction, Project Expects to Add 300 Engineering Jobs

The Boeing Company started construction on a new high-bay addition at its Oklahoma City facility that will add new engineering positions in support of its B-52 modernization and sustainment efforts...

Sam Fitzpatrick

J.D. Clark, AIA

How The Design Criteria Of The WELL Building Standard Promotes An Environment To Support Mental Health During A Global Pandemic

As we are coming off of a lengthy stay of working from home in close quarters with our loved ones and pets, I wanted to write this post to discuss...

The Urban Design Response to a Pandemic

It's been just over six months since our lives changed in response to COVID-19. In those first days, then weeks, and now months, we've seen many think-pieces, Tweets, and LinkedIn...

Becoming compliant with the Cybersecurity Maturity Model Certification (CMMC)

Passing the study is essential for DoD contractors.

Understanding Effective Project Management for Building Design and Construction is Essential in the Real Estate Market

According to the Project Management Institute, “project management is the application of knowledge, skills, tools, and techniques to a broad range of activities to meet the requirements of a particular...

Danny Powell, PE

Tom McCrae

Brett Biesemeyer, PE, PLS, PMP

Yuming Zhu

Steve Scovel, NCARB

Jeff Napoliello, AIA

Mechanical Engineer or Engineering Intern

Guernsey is looking for an experienced Mechanical Engineer or Engineering Intern with project leadership experience.

Sr. Mechanical Engineer

Guernsey is looking for an experienced Sr. Mechanical Engineer with project leadership experience.

Jack Spradling

Civil Engineering Intern

Duties will include assisting with various types of civil engineering activities including studies and design. Basic civil engineering skills to assist with these activities include transportation planning/design, drainage design, water and/or wastewater design.

Laura Bergey, AICP

Guernsey Introduces You to Jeff Napoliello, AIA | Senior Vice President- Director of Architecture & Engineering

GUERNSEY HIRES NEW DIRECTOR OF ARCHITECTURE & ENGINEERING

Tamara Pratt

Guernsey Hires Strategic Communications & Engagement Lead

Guernsey announces the hiring of communication specialist Tamara Pratt to lead the team’s strategic communications and community engagement.

Cybersecurity hacks across US cause small- to mid-size companies to reexamine processes

As cybersecurity issues continue across the nation, the Defense Department has implemented new cybersecurity requirements for contractors, resulting in many small- to medium-sized companies scrambling to meet those requirements.

Melissa Lowry, PE

Melissa Lowry, Mechanical Engineer, PE, Joins Guernsey

Guernsey announces Melissa Lowry, PE, as the newest mechanical engineer to come on board with the design and engineering firm.

Luke Roznovsky

Keith Don Holman, AIA, LEED GA., CDT

Guernsey Announces the Appointment of Two New Board Members

Board Prepares to Advance Legacy Firm

Guernsey Hires New Design Team Member Enhancing Client Visualization Services

Guernsey, a leading design and engineering firm, has hired Keith Holman, AIA, LEED GA, CDT, to its team of architects. Keith will work closely with client and project teams to...

Matthew Watson, PMP, CISSP

What Chemical Engineers Do and How to Become One

Chemical engineering jobs focus on making chemistry-based products safely, quickly and inexpensively.

Guernsey Cybersecurity Team Expands to Fuel Growing Client Base

Guernsey, a leading design, engineering, and consulting firm, has hired Matthew Watson, a Marine Corps veteran with deep cybersecurity expertise, to fuel the expansion of its cyber risk management capabilities.

George Mallett, PE

Jake Tillman

Darren Scheller

Sr. Consultant (Field Intensive)

Guernsey is looking for a Sr. Consultant (field intensive) to work for our Team!

Consultant (Field Intensive)

Guernsey is looking for a Consultant (field intensive) to join our Team!

Junior Consultant (Field Intensive)

Guernsey is looking for a Junior Consultant (field intensive) to join our Team!

Viewpoint: Planning for resiliency amid pandemic, extreme weather is key for Oklahoma cities

Early planning on the front-end critical for cities.

Electric Distribution Consultant (Field Intensive)

Guernsey is seeking motivated, self-starters with electrical distribution knowledge for a unique career opportunity. We are looking for individuals to collect data and visually inspect electrical system components in the field. The job will require significant travel (up to 50%)...

Structural EI or PE

Guernsey is looking for a Structural EI or PE with 0 to 5 years of structural engineering experience to join our Team

Structural Engineer

Guernsey is looking for a Structural Engineer with 5+ years of experience to join our Team.

Guernsey Earns Cyber CMMC Assessment Authorization

Date: 3/8/2022 Guernsey is now the first and only company in Oklahoma, and only one of eight in the nation, authorized to conduct Cybersecurity Maturity Model Certification (CMMC) Assessments of companies around the nation, as an anticipated requirement of the...

GIS Analyst

Guernsey is looking for a GIS Analyst to join our Team!

Enja Gumbs

Lauren Creutz

Tina Dao

Corbin Campbell

Kasha Egan, PE, SE, CWI, PTI, ICCMSI

James Johnson

Laura Fawcett, CGEIT, CISM

Trevor McDougall, PE

Hitesh Patel

Tiffany Lam

Paul Decker

Madeline Harris

Ashley Hogue

Mike Patel

Nick Snodgrass

Hussain Saif

Chad Hartmann

Guernsey Wins BIG in The Journal Record’s Reader Rankings

We are thrilled to announce that Guernsey was named the Best Cyber Security Provider in the 2022 Reader Rankings. Alongside the Best Cyber Security Provider win, we also received top...

Electrical Engineer-EI

Guernsey is looking for an Electrical Engineer EI to join our team!

Quade Nelson

Tara Hirrill

The Journal Record: State grants to stimulate workforce development in critical industries

Five recipients of “Impact Partnership” grants will use funds to strengthen the state’s workforce to meet critical industry needs, the Oklahoma Office of Workforce Development and Governor’s Council for Workforce and Economic Development said. Of the recipients, is the STEAM...

Laura Seiter

Blythe Yarborough, NCIDQ, RCID

Daniel Ross

David Palmer

Greg Peters

National Cybersecurity Month: What is CMMC?

The Cybersecurity Maturity Model Certification (CMMC) is the Department of Defense’s way of securing sensitive data they entrust you with. The program has undergone a number of revisions, scheduling delays and public comment, but the core of the program remains...

Chris Willis, PE

William Jimenez

National Cybersecurity Month | Compliance vs. Cybersecurity: Are They the Same?

Given the online and connected nature of our world today, nearly all organizations are, or should be, taking a close look at the security of their corporate technical resources (cybersecurity)...

Blake LeBlanc

Christopher Harris, PE, SE

Landon Jones

Melissa Milligan

Kathy Tanksley

Lauren Wrobel

Claire Donohoe

Eden Roman

Contact Us

Guernsey5555 N. Grand Blvd.Oklahoma City, OK 73112 PHONE 405.416.8100 FAX 405.416.8111 EMAIL solutions@guernsey.us

Home 2023

Benefits

Employee-Owned

Invest your time with us, and in return we’ll give you ownership. It’s that simple. Guernsey is a different kind of company – in fact, there are only around 2,000 firms like Guernsey across the United States. What makes us...

Mission Vision Values

For nearly 100 years Guernsey has earned the reputation for quality. Our clients may walk in the door because of our knowledge, but they keep coming back because of our people. Our continued success is due to the Vision, Mision...

Transportation

At Guernsey we are dedicated to enhancing the connectivity of Oklahoma communities through the development of safe, reliable, and cost-effective road networks. We believe that well-designed transportation infrastructure is the...

Water Resources

For any state or community to be sustainable, grow, and prosper, they must have an executable plan for water supply and protection of their surrounding water resources. We understand the...

About Us

Careers

View All Opportunities Before you start looking at the specific career opportunities we have available, let us tell you a little about the environment – not the earth-and-skies environment (although...

Anne-Marie Funk, FSMPS, CPSM

Eric Taylor, PE, LEED AP

Omar M. Khoury, AIA, NCARB, LEED AP BD+C

Abby Johnston

Alex Sherman

Brayden Weaver

Chris Logan

Daniel Check

Daniel Sperle

Dave Stanton

Joe Schmitt

Kevin Decker

Leslie Caldwell, NCIDQ, RCID

Raychel King

Troy Pastorello

Chris Looney

Keep it Private - Tips for business leaders to know about data privacy

Guernsey has assisted multiple companies in the wake of cyber breaches over recent years. Through our work with clients across private industry, we’ve identified a few critical pieces of information...

Sought After Engineering Leaders Joins the Guernsey Team, Bringing Decades of Experience to Oklahoma

Guernsey welcomes the addition of Eric R. Taylor, PE, LEED AP, to its team of experienced engineers. With over twenty-one years of experience in mechanical engineering, Eric brings a wealth...

Guernsey Leads Renovation Converting Warehouse to Makerspace at UCO - Overcoming Sound Challenge

Guernsey proudly cut the ribbon on the new Makerspace at the University of Central Oklahoma (UCO) in Edmond, OK, following a 7-month renovation to convert a warehouse into a state-of-the-art...

Guernsey Welcomes New Hire with Talent for Uniting People and Teams Towards Collaborative Excellence

Guernsey proudly announces the newest addition to our team, Omar Khoury AIA, NCARB, LEED AP BD+C, as one of four design group directors focusing on Architecture. Omar brings 30+ years of experience to Guernsey, having worked in the metropolitan Oklahoma...

Guernsey Earns Award of Excellence Coin for Energy Efficiency and Resiliency Studies for the Army

The U.S. Army has long been committed to becoming more environmentally sustainable and reducing its reliance on traditional energy sources. Recently, the Honorable Rachel Jacobson, Assistant Secretary of the Army...

NIST 800-171 - By the Numbers

The highly anticipated NIST 800-171 revision 3 draft is on the street for public comment. The Guernsey experts chime in with statistics, a few initial comments, and an analysis of...

Tiffany Dennis, Associate AIA, NCIDQ, RCID

Carder Gutteridge

Structural Design (BIM) Technician

If you are a top-notch Structural Design Technician, we need you on the Guernsey Design Group Team!

Guernsey Wins Four Categories in the Journal Record Reader Rankings

Guernsey recognized for architecture, engineering, office interior design and cybersecurity

Guernsey Grows Marketing and Business Development Team with Experienced Leader

Guernsey proudly announces the newest addition to its team, Anne-Marie Funk, FSMPS, CPSM, as Director of Marketing and Business Development. Anne-Marie has worked in the architecture, engineering, and construction (A/E/C)...

Colton Neumeister

Eric Mathews, CISSP, CISM

Donielle Megna

SOLD OUT: Knowledge is Power: Cost of Service Seminar - October 2023

Date: October 25-26, 2023 | In-Person EventLocation: Guernsey Learning Center, 5555 North Grand Blvd., Oklahoma City, OK 73112Registration Cost: $795 / person Registration Link: SEATS NO LONGER AVAILABLE AS THE EVENT IS SOLD OUT. Seminar Schedule: Download Above Link Who...

Explore the Guernsey Portfolio

Take a glimpse into our rich history of innovative solutions crafted for our esteemed clients.

Chad Morris, PE

Utility Rate Analyst

Guernsey is seeking a Utility Rate Analyst to join our Analytical Solutions Group.

2024 Summer Internship Program

Guernsey’s 2024 Summer Internship Program is open to students currently pursuing a college degree.

Broadband Infrastructure Environmental Requirements

In a rapidly evolving digital landscape, Guernsey's Environmental and Planning Team is your trusted partner in navigating the complex terrain of environmental regulations governing the expansion of reliable, high-speed, and accessible broadband infrastructure. Since the enactment of the Infrastructure Investment...

Wholesale Utility Consultant

Guernsey is a premiere consulting firm in the Cooperative Electric Utility industry

DoD Cyber Strategy 2023 Reaffirms Commitment to CMMC - Guernsey INSIGHT

The Department of Defense (DoD) has communicated their proactive approach to the country’s cyber defense through the 2023 DoD Cyber Strategy. Although the strategy primarily focuses on defending the homeland in the cyberspace domain, private companies doing work for the...

Knowledge is Power Understanding Rates & Cost of Service Seminar Declares a Sold-Out Success

Guernsey is thrilled to announce that the highly anticipated “Knowledge is Power: Understanding Rates and Cost of Service” in-person seminar has officially sold out. The one-and-a-half-day event, tailored specifically for...

SH-39 Roadway Design: Widen, Resurface and Bridge

The project is located on SH-39, beginning approximately 6.5 miles east of the Cleveland County Line and extending east 6.4 miles to US-177 in Asher, Pottawatomie County. The project includes...

SH-7 Roadway Design: Bridge and Approaches over Pecan Creek

The primary purpose of this project is to replace the existing span structure with a Reinforced Concrete Box (R.C.B.) and add approach roadway. We performed a hydraulic report to determine...

SH-54 Roadway Design: Widen and Resurface

The primary purpose of this project is to widen and overlay two lanes on the existing alignment, add shoulders, and extend cross-drain structures on SH-54, beginning approximately 11.8 miles north...

Guernsey's Design Increases Efficiencies for Police & Fire Training

With a swing of the ceremonial ax, the ribbon fell to mark the opening of the new Midwest City Police & Fire Training Center. The significant $5-million project, which received...

Guernsey Welcomes Chad Morris, PE, as Design Group Director for Water Team: A Passionate Advocate for Our Most Precious Resource

Guernsey is proud to introduce our newest team member, Chad Morris, PE, who is taking on the vital role of Design Group Director leading Guernsey’s water team. Chad brings a wealth of experience, spanning over 30 years, to our...

Governance Risk and Compliance (GRC)

Guernsey can help you meet regulatory and compliance obligations by implementing a Governance Risk and Control Program. Depending on regulatory or contractual requirements, organizations may be required to be compliant with different cybersecurity frameworks, pass a regulatory review or audit...

Cybersecurity & CMMC

We have nationally accredited information security experts whose sole focus is to help our clients meet their risk management goals and compliance obligations with risk management, Regulatory support including certified CMMC Assessor (C3PAO), NERC CIP, PCI-DSS, and HIPAA, security and...

Incident Response

The Guernsey team supports Emergency Response Plans by providing services that are required under regulatory or as a condition of your insurance coverage. We serve financial institutions, government entities, and other regulated organizations that are required to maintain Incident Response...

What is CMMC?

The Defense Industrial Base (DIB) is the target of increasingly frequent and complex cyberattacks. To protect American ingenuity and national security information, the DoD developed CMMC 2.0 to dynamically enhance DIB cybersecurity to meet evolving threats and safeguard the information...

Penetration Testing

What is a penetration test? Is the process of identifying security gaps in your IT infrastructure by conducting simulated real-world attacks on physically connected infrastructure and network access to computer systems. This simulated attack can happen on the Internet-facing external...

Digital and Accounting Forensic Services

Guernsey Forensic professionals include certified accountants, auditors, fraud examiners, and security professionals that provide a full suite of digital and accounting forensic services. For over 90 years, Guernsey has earned a reputation for quality and attention to detail that is...

Cybersecurity Management Services

Tools such as Security Event Management, Intrusion Detection Systems, and Vulnerability Scanners are designed to look at your systems and logs in order to detect incidents early. These tools are often an underutilized resource for a security program. If your...

Training and Awareness

Our training is customized and client focused. Most security breaches include some level of social engineering, and accordingly, your people are essential to a sound cybersecurity program. At Guernsey, we support our clients by creating a culture of emphasis on...

GSA Schedule 70

Engage Guernsey through Schedule 70 Organizations that are eligible to purchase through GSA schedules can engage Guernsey through Schedule 70 - Contractor Awarded Unique Entity ID (DUNS): 062275144 Contact Guernsey Cybersecurity call us at 405.416.8182Email timothy.fawcett@guernsey.usor schedule a meeting: Book...

Cybersecurity Maturity Model Certification (CMMC)

Guernsey is the eighth company in the country and the only company in Oklahoma to achieve the status of a CMMC Authorized C3PAO

CMMC 2.0 FAQs

The Office of the Under Secretary of Defense for Acquisition & Sustainment has provided answers to several common questions regarding CMMC 2.0.

Local First Responder Training Center Enhances Crisis Preparedness

Guernsey collaborates with metro leaders to build innovative training center

Guernsey and HoganTaylor Collaborate to Bolster Defense Cybersecurity

Through a strategic partnership, Guernsey and HoganTaylor will provide a range of services including audit readiness assessments, consulting for compliance gaps, and/or official Cybersecurity Maturity Model Certification (CMMC) assessments.

Frank Beling Named to Guernsey's Board of Directors

Guernsey is pleased to announce the election of Vice President Frank Beling to its Board of Directors. With a wealth of experience in providing critical services to cooperative and municipal...

Guernsey Seminar Highlights the Impact of New Technologies on Electric Cooperative Rates

Electric cooperatives representing eleven states, including Hawaii, convened for a day-and-a-half seminar at Guernsey. The event, hosted by Guernsey's utility economics and finance experts, centered on the importance of electric...

Improving Road Safety with Roundabouts

Contrary to intuition, roundabouts are a remarkably safe intersection design that effectively safeguards drivers and pedestrians. Not surprisingly, the Federal Highway Administration (FHWA), the Insurance Institute for Highway Safety (IIHS)...

Zac Hager, PE, MSETM

Rabie Taha

Zablon Nyanumba

Shahjahan Ali

Joe Schwab

Chris Mccraney

Bill Hager

Joshua Strauss

Max Williamson

Aaron Gilio

Guernsey Earns 2023 TOP WORKPLACES in Oklahoma Award

Guernsey, an Oklahoma City based design firm with wide-ranging consulting services, today announced it has been awarded a Top Workplaces 2023 honor by Oklahoman Top Workplaces. The list is based...

Work Zone Safety

Work zone safety is not dependent on any one person. It is the combined effort of us all. It starts with elected officials influencing policies, including vehicle safety requirements, and...

Lucy Wang

Eric Connelly

Unveiling Proposed CMMC 2.0: Guernsey's Insights and Your Next Move

Key Takeaways and Observations from Guernsey's Initial Review of the CMMC 2.0 Proposed Rule 1. Who will be required to get a certification and at what level? The proposed rule...

Anne Henderson

Pierre Derenoncourt

Transportation Engineering: The Many Paths to a Career as a Roadway Designer

"How do you become a transportation engineer?" People I meet frequently ask this question when they learn I design roadways. "What, exactly, is involved in being a transportation engineer?" This...

Mauro Dallabattista, AIA

Haibah Haibe, EI

Water/Wastewater Project Engineer

We are ONE Guernsey, and everything we do is to improve the lives of people around us. Whether designing a new municipal water system, conducting water quality studies, planning water and wastewater system supplies, or analyzing water resources – it’s...

IT Support Specialist

We are ONE Guernsey, and everything we do is to improve the lives of people around us. The information technology (IT) support specialist position will be devoted to all aspects of computer set-up, installation, troubleshooting, service, upgrades, and maintenance. This...

Emily Fitzsimmons

Maritza Diaz

Austin McKiel

Guernsey Hosts Dress for Success Tour Showcasing Resilience and Empowerment

Guernsey provides interior design services to women's nonprofit in OKC following tragic fire

Dress for Success

In 2020, Dress for Success Oklahoma City faced a devastating setback when a fire destroyed their facility. Guernsey, a prominent firm known for its commitment to community service, stepped in...

Josh Morgan

Nathan Hurst

ENGINEERING OUR FUTURE TOGETHER: An Interview with Quade Nelson, Guernsey Electrical Engineer

Quade Nelson’s path into engineering might have seemed predestined, considering his family’s background in the field. But it was the fascinating world of electrons and power that truly sparked his...

ENGINEERING OUR FUTURE TOGETHER: An Interview with Jake Tillman, Guernsey Civil Engineer

On any given day you will find Jake Tillman at his desk intently immersing himself in site plans, analyzing gradients, and strategically planning drainage and sewage systems. With a degree...

Newcastle Animal Shelter Opens

On an inspiring day for animal lovers and community members, the Newcastle Animal Shelter opened its doors on Monday, March 11, at 717 N. Walker Dr., Newcastle, OK 73065. The...

Guernsey Driving Initiative Proposing Saving Military $1.4 Billion over next 40 Years

Guernsey is helping the military find ways to save money on energy, regularly updating top government officials on the progress. Recently, Dr. Ashish Agrawal, who leads Guernsey’s Energy and Utility Solutions team, briefed Brendan Owens, the Assistant Secretary of Defense...

Newcastle Animal Shelter

In the rapidly expanding city of Newcastle, balancing growth with budgetary considerations is a pressing challenge. With this context, our architectural vision has materialized in the design of an advanced...

Elevate Your CMMC Knowledge with Guernsey’s Exclusive 2-Day Training Event

Guernsey presents an exclusive 2-day CMMC training event in collaboration with Oklahoma’s Small Business Development Center at Rose State College in Midwest City, Oklahoma. As the premier Certified Third-Party Assessment...

Cyber Security Consultant

DESCRIPTION OF DUTIES / RESPONSIBILITIES: Guernsey is looking for looking for an experienced consultant to support Guernsey’s Cybersecurity practice. Candidates should have a strong background in IT operations, governance, risk management and control practices. Work will include planning, leading, conducting...

Guernsey Recommending a Wave of Clean Energy to Power Army

At Guernsey, we're powering Kwajalein Atoll with great ideas. Dive into the heart of our latest ground breaking project in the dynamic military community of Kwajalein Atoll. In the March-April...

Guernsey Moves to OKC Urban Core

Company will move to the historic Dolese Bros. Co. property in downtown OKC in 2025

Guernsey: Your Strategic Partner for University Energy & Utility Optimization

At Guernsey, we specialize in transforming university energy and utility management through strategic advisory services. Our goal is to streamline your infrastructure, enhance operational efficiencies, deploy capital and operating funds...

Behind the Scenes: How 3D Scanning Empowers Your Vision

Imagine having a high-tech camera that doesn’t just take pictures but captures entire environments in stunning detail – that’s 3D scanning in action. This technology, known as space capture, while...

Watervliet Arsenal Energy Security and Resiliency Reconnaissance Study

Guernsey assessed the electric, water, and thermal utility systems, loads, and energy resources at the Arsenal. The study identifies the best life-cycle cost-effective projects required by the utility systems to...

University of Alabama Utility System Assessment and Cost of Service Study

The University of Alabama (UA) selected Guernsey to complete a utility system assessment and a cost of service study for its Tuscaloosa campus. The goal of the utility system assessment...

Fort Carson Energy Security and Resiliency Assessment

Guernsey performed an energy security and resiliency (ESR) assessment of the electrical energy systems, loads, and energy resources of all the mission-critical facilities at Fort Carson. The study identified the...

Guernsey Delivers Key Insights on Navigating CMMC Requirements for DoD Contractors

Rose State College’s Tanenbaum Aerospace and Cybersecurity Center hosted a comprehensive two-day cybersecurity training event on April 17-18, 2024. This event was held in collaboration with the Small Business Development...

West Point Facility Heating Alternatives Assessment

Guernsey performed a 40-year life cycle cost analysis for facility heating alternatives for all the United States Military Academy (USMA) facilities in West Point, NY. The study identified the most...

Fort Campbell Energy Security and Resiliency Assessment

Guernsey performed an energy security and resiliency (ESR) assessment of the electrical energy systems, loads, and energy resources of all the mission-critical facilities at Fort Campbell. The study identified the...

Multiple Naval Base Utility Infrastructure and Condition Assessments

Guernsey's subject matter experts, with more than 50 years of combined experience in the production and distribution of utilities, assisted the Navy in the inventory and assessment of existing government...

Kalaeloa Safe and Reliable Energy Infrastructure (SREI) Study

The Hawaii Community Development Authority (HCDA), State of Hawaii, selected Guernsey to provide technical and economic consulting services. HCDA required engineering, financial, and regulatory support to prepare a Preliminary Feasibility...

Guernsey's Energy Alternatives Study for U.S. Army Space & Missile Defense Command

The U.S. Army was tasked with aligning the operations on Kwajalein Atoll with the Army Climate Strategy, aiming to achieve 100% carbon pollution-free electricity by 2030. The Atoll's remote location...

Redstone Arsenal Energy Security and Resiliency Reconnaissance Study

Guernsey was tasked with performing a preliminary assessment of the electric and thermal energy systems, loads, and energy resources at the Arsenal. The study identifies the best cost-effective projects required...

Junior System Administrator / IT Support Specialist 2

We are ONE Guernsey, and everything we do is to improve the lives of people around us. The information technology (IT) support specialist position will be devoted to all aspects of computer set-up, installation, troubleshooting, service, upgrades, and maintenance. This...

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BioSteel Centre Officially Opens Ahead of NBA All-Star Weekend

The Patient’s Environment Matters – but so does yours!

On-Site Design and Construction Management Services of Multi-Year Remediation Program

Comprehensive Electrical Utility Analysis

Hazardous Material Survey

The BioSteel Centre – Toronto Raptors Practice Facility

NBA Outdoor Practice Facility

Comprehensive Water Management Plan

Sewer & Water Evaluation and Conceptual Site Master Plan

American Fidelity Assurance Office Renovation

Boeing Office & Electronics Laboratory Facility

Consolidated Rental Car Facility