Skip to Main Content

About Us
- Our Story
- Our Team
- News
Services
- Design
  - Architecture
  - Interior Design
  - Engineering
  - Transportation
  - Water Resources
- Consulting
  - Cybersecurity & CMMC
  - Environmental
  - Planning
  - Electric Utility Management
  - Energy & Utility Optimization
Culture
Careers
Connect
- Knowledge is Power: Cost of Service Seminar 2023
- Contact Us

Get in touch.

Guernsey
5555 N. Grand Blvd.
Oklahoma City, OK 73112

Phone

405.416.8100

Fax

405.416.8111

Email

solutions@guernsey.us

About Us
Services
- Design
- Consulting
Culture
Careers
Connect
- Knowledge is Power: Cost of Service Seminar 2023
- Contact Us

Search Guernsey.us

Chad Hartmann

Junior Consultant

Contact Info

chad.hartmann@guernsey.us

It's never just another day on the job at Guernsey

Get in touch

About Us
Services
Culture
Connect
Contact Us