Guernsey - Engineers/Architects/Consultants Employee Directory

Architecture and PlanningOklahoma, United States51-200 Employees

Founded in 1928, Guernsey is a multidisciplinary design and consulting firm based in Oklahoma City, Oklahoma, and with work across five continents. With a legacy of delivering innovative solutions across diverse industries, Guernsey is committed to advancing sustainable practices and enhancing the built environment. Guernsey is 100% owned by its people, passionately entrepreneurial, and culture-driven. 

Guernsey’s services span architecture, engineering, economic and management consulting, environmental and transportation planning, and cybersecurity solutions—reflecting the firm’s belief that integrated expertise leads to stronger, more enduring outcomes.

Find Guernsey - Engineers/Architects/Consultants employees' phone numbers or email addresses

Guernsey - Engineers/Architects/Consultants Global Highlights

North America
286

United States Of America
286

Europe
4

United Kingdom Of Great Britain And Northern Ireland
4

Oceania
2

Australia
2

Africa
1

South Africa
1

Guernsey - Engineers/Architects/Consultants's Leadership

J. S.
Chief Executive Officer
Mobile Phone
Email
E. T.
Vice President And Design Group Director, Engineering
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Email
H. A.
Vice President Energy & Utility Solutions
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Email
D. N.
President And Chief Executive Officer
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Email
H. G.
President
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Email
J. B.
President
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Email
M. G.
President
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Email
T. K.
President
Mobile Phone
Email

Contact profiles from Guernsey - Engineers/Architects/Consultants

Name

Title

Contact Info

Location

Last Update

H. A.
Vice President Energy & Utility Solutions
Mobile Phone
Email
Oct 17, 2024
P. R.
Senior Vice President, Energy & Utility Solutions Group
Mobile Phone
Email
United StatesOklahoma
Apr 17, 2025
P. D.
Vice President
Mobile Phone
Email
Oct 17, 2024
R. K.
Vice President
Mobile Phone
Email
United StatesOklahoma
Mar 14, 2025
S. H.
Senior Vice President, Energy And Utility Solutions
Mobile Phone
Email
Oct 18, 2024
V. T.
Controller And Vice President Of Finance
Mobile Phone
Email
Oct 16, 2024
T. P.
Director Of Strategic Communications And Engagement
Mobile Phone
Email
United StatesOklahoma
May 08, 2024
O. K.
Design Group Director, Architecture
Mobile Phone
Email
United StatesOklahoma
Oct 20, 2025
D. S.
Director Of Information Technology
Mobile Phone
Email
United StatesOklahoma
Feb 07, 2024
M. D.
Director Of Design Architecture
Mobile Phone
Email
United StatesOklahoma
Sep 09, 2025

Frequently Asked Questions

What is Guernsey - Engineers/Architects/Consultants known for?

Guernsey - Engineers/Architects/Consultants was founded in 1928 operates in the Architecture and Planning industry; you can contact the main corporate office by phone at

+1-405-416-****

. Explore Guernsey - Engineers/Architects/Consultants's company overview page for more information.

What is Guernsey - Engineers/Architects/Consultants's most common email format?

Guernsey - Engineers/Architects/Consultants employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Guernsey - Engineers/Architects/Consultants email formats with LeadIQ.

How many employees does Guernsey - Engineers/Architects/Consultants have currently?

Guernsey - Engineers/Architects/Consultants has approximately 157 employees as of December 2025. These team members are located across 4 continents, including North AmericaEuropeOceania.

Who are Guernsey - Engineers/Architects/Consultants's key employees and leadership?

As of December 2025, Guernsey - Engineers/Architects/Consultants's key employees include:

Chief Executive Officer: J. S.
Vice President And Design Group Director, Engineering: E. T.
Vice President Energy & Utility Solutions: H. A.
President And Chief Executive Officer: D. N.
President: H. G.

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