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 in the door because of our knowledge, but they keep coming back because of our people.
Whether they’ve been on the team for four months or 40 years, the people walking Guernsey’s halls are serious about their work – and seriously interested in building a partnership with the clients they serve.
Principals / Board of Directors
Jared Stigge, JD
President/CEO
David Hedrick
Chairman of the Board
Senior Vice President
Ashish Agrawal, PhD, CEM, CEA, CDSM, CMVP
Senior Vice President
Director, Energy & Utility Solutions
Frank Beling
Senior Vice President
Managing Consultant
Jeff Napoliello, AIA
Executive Vice President
Director of Design Group
Paul Ryckbost, AICP, PE, PMP, F.SAME
Senior Vice President
Project Manager, Energy & Utility Solutions
Leadership
Angela Aikman, CIE, CSM
Vice President
Design Group Director, Environmental
Bob McCombs, PE, PMP
Vice President
Design Group Director, Project Management
Danny Powell, PE
Manager of Transportation
Doug Somerhalder, PE
Vice President
Manager of Power Engineering
Eric Taylor, PE, LEED AP
Vice President
Design Group Director, Engineering
Jackie Barnes, PMP
Vice President
Project Manager, Energy & Utility Solutions
Janienne Bella
Vice President, Director of Culture and Community
Jeba Asir, PE, CEM
Vice President
Project Manager, Energy & Utility Solutions
Justin Proctor
Vice President
Managing Consultant
Mauro Dallabattista, AIA
Vice President
Director of Design
Omar M. Khoury, AIA, NCARB, LEED AP BD+C
Design Group Director, Architecture
Rebecca Payne
Vice President
Managing Consultant
Sheldon Hunt, PE
Senior Vice President
Program Manager, Energy & Utility Solutions
Tamara Pratt
Director of Strategic Communications & Engagement
Tiffany Dennis, Assoc. AIA, LID
Design Group Director, Architecture
Timothy Fawcett, CISSP
Vice President
Director of Cybersecurity Consulting
Travis Hyde, PE
Vice President
Director of Power Engineering
Design & Expertise
Aaron Gilio
Junior Consultant
Abby Johnston, LID, IIDA
Interior Designer
Alex Sherman
GIS Analyst
Allen Jones, PE, LEED AP BD+C
Senior Project Manager
Anne Henderson
Accounts Payable Specialist
Austin McKiel
Architectural Designer
Bao Le, EI
Civil Engineer Intern
Ben Dobbins
Mechanical Engineering Intern
Bill Bontempi, AIA
Senior Architect
Bill Hager, RCDD
Consultant
Energy & Utility Solutions
Blake LeBlanc
Senior Consultant
Energy & Utility Solutions
Blythe Gentry, LID, IIDA
Senior Interior Designer
Brayden Weaver, EI
Civil Engineer Intern
Brett Biesemeyer, PE, PLS, PMP
Project Manager / Senior Civil Engineer
Brian Marshall, PE
Senior Process/Environmental Engineer
Energy & Utility Solutions
Carder Gutteridge
Consultant
Celine Vuong, EI
Mechanical Engineer Intern
Chad Hartmann
Junior Consultant
Energy & Utility Solutions
Chris Logan
Full Stack Developer
Chris Looney
Senior Consultant
Energy & Utility Solutions
Chris Manahan, LEED AP BD+C
Senior Mechanical Designer
Chris Mccraney
Project Manager
Chris Willis, PE
Senior Structural Engineer
Christopher Harris, PE, SE
Senior Structural Engineer
Claire Donohoe, IIDA
Interior Designer
Corbin Campbell
Marketing/Business Development
Daniel Check
Consultant
Daniel Sperle
Senior Planner
Darby Anderson, PE
Senior Civil Engineer
Darren Scheller
Director of Information Technology
Dave Stanton
Construction Administration
David Palmer
Architectural Designer
Donielle Megna
Project Accountant
Eden Dickerson
Consultant
Ed Donwerth, PE
Civil Engineering Project Manager
Eden Roman
Junior Consultant
Emily Fitzsimmons
Community / Environmental Planner
Enja Gumbs
Electrical Designer
Eric Connelly
Senior Consultant
Eric Mathews, CISSP, CISM
Cybersecurity Consultant
Gary Lynn, PE
Senior Electrical Engineer
Glenda Crotchett, MBA
Director of Accounting
Greg Peters
Project Manager
Haibah Haibe, EI
Structural Engineer Intern
Haley Bahn
Wholesale Utility Analyst
Hitesh Patel
Junior Consultant
Energy & Utility Solutions
Hussain Saif
Civil Designer
Jack Spradling
Civil Designer
Jake Tillman, PE
Civil Engineer
James Johnson
Senior System Administrator
Jason Hancock, CEP
Project Manager
Energy & Utility Solutions
J.D. Clark, AIA
Senior Architect
Jerry McAtee
System Planning Engineer
Joe Schmitt, EI
Civil Engineer Intern
Joe Schwab
Mechanical Designer
Joe Spann
Senior Consultant
Energy & Utility Solutions
John Nache
Project Manager
Energy & Utility Solutions
Jordan Salata
Project Manager
Energy & Utility Solutions
Josh Dan, CPA, MBA
Consultant
Josh Morgan
Mechanical Engineer Intern
Joshua Strauss
Wholesale Rate Analyst
Justin Gallas, AIA
Senior Architect
Kasha Egan, PE, SE, CWI, PTI, ICCMSI
Structural Engineer
Kathy Tanksley
Operations Coordinator
Katie Fiddler, AICP
Senior Planner
Keith Don Holman, AIA, LEED GA., CDT
Architect
Kevin Decker
Architect | Construction Specifier
Kristin Check, LID, IIDA, LEED AP ID+C, WELL AP
Senior Interior Designer
Kristina Dickinson, EI
Electrical Engineer Intern
Kumar Mayank, PhD, CEM
Senior Consultant
Energy & Utility Solutions
Kyle Lee
Civil Design Technician
Landon Jones, AICP
Community Planner
Laura Bergey, AICP
Senior Planner
Laura Fawcett, CGEIT, CISM
Governance Risk and Compliance Consultant
Laura Seiter-Melton
Senior Accountant
Lauren Creutz
Consultant
Energy & Utility Solutions
Lauren Stewart
GIS Consultant
Leslie Caldwell, LID, IIDA
Interior Designer
Luis Becerra
Consultant
Energy & Utility Solutions
Luke Roznovsky
Cybersecurity Analyst
Madeline Harris
Environmental Scientist/Planner
Maria Angelica Prado, AIA
Architect
Maritza Diaz
Manager of Culture and Community
Matt Bergey
System Administrator
Matthew Watson, PMP, CISSP
Cybersecurity Consultant
Max Williamson
Utility Rate Analyst
Melissa Milligan
Marketing Coordinator
Mike Davis, CEM, CDSM, CMVP
Project Manager
Energy & Utility Solutions
Mike Patel
Architectural Designer
Mitch Moon
Reprographic Production Manager
Nathan Hurst
Senior Consultant
Nick Snodgrass
Senior GIS Consultant
Paul Decker
Junior Consultant
Energy & Utility Solutions
Quade Nelson
Electrical Engineer Intern
Rabie Taha, EI
Electrical Engineer Intern
Rafael Prado, PE
Mechanical Engineer
Raychel King
Construction Administrator
Ryan Lewis
Managing Consultant
Sam Fitzpatrick
Senior Consultant
Energy & Utility Solutions
Season Crabtree, PE
Senior Water Resources Engineer
Shahjahan Ali
Senior Civil Engineer
Skylar Calhoun, PE, PTI, ICCMSI
Structural Engineer
Steve Scovel, NCARB
Senior Architect
Steve Sprague, AIA
Senior Architect
Tara Hirrill
Administrative/Technical Assistant
Tiffany Lam
Consultant
Energy & Utility Solutions
Tina Dao
Water Resources Engineer Intern
Tom McCrae
Consultant
Energy & Utility Solutions
Tracy Nguyen
Electrical Engineer Intern
Troy Pastorello
Engineering Design Technician
William Jimenez
Architectural Designer
Zablon Nyanumba
Electrical Designer
Zac Hager, PE, MSETM
Managing Consultant
Zachary King
Support Specialist
Zhen Zhu, PhD
Managing Consultant
Sean Wright, PE
Senior Electrical Engineer