What departments does GNA (a TRC Company) have?

GNA (a TRC Company) has employees across 4 departments including Finance, Human Resources, Program & Project Management, Marketing.

What is the largest department at GNA (a TRC Company)?

The largest department at GNA (a TRC Company) is Program & Project Management with 3 employees.

Where are GNA (a TRC Company) employees located globally?

GNA (a TRC Company) has employees across 4 continents and 7 countries including Egypt, Indonesia, India, United Arab Emirates, Cambodia.

How has GNA (a TRC Company)'s team size changed over time?

GNA (a TRC Company)'s team has decreased from approximately 20 to 13 employees based on available data.

GNA (a TRC Company) Employee Directory

Environmental ServicesCalifornia, United States51-200 Employees

GNA, a TRC Company, is an environmental services consulting firm based in Santa Monica, California, located at 2525 Ocean Park Boulevard, Suite 200 (ZIP 90405), that focuses on market development for low- and zero-emission transportation technologies, infrastructure, and ultra-low carbon fuels for commercial fleets. The firm has managed the design and deployment of numerous clean fleet projects across North America and has facilitated the development of some of the largest alternative fuel corridors in the world. In addition to its consulting practice, GNA operates a full-service creative services group that provides marketing and communications support for clients in the clean transportation space. GNA also produces educational events and tradeshows, including the Advanced Clean Transportation Expo (ACT Expo), the ACT Fleet Forum, and the California Hydrogen Leadership Summit. The company is part of TRC, a global consulting, engineering, program, and construction management firm, and employs between 51 and 200 people.

GNA (a TRC Company) Global Highlights

North America
27

United States Of America
27

Asia
6

India
2
United Arab Emirates
2
Indonesia
1
Cambodia
1

Africa
1

Egypt
1

South America
1

Chile
1

GNA (a TRC Company)'s Leadership

A. H.
Vice President
Mobile Phone
Email
J. L.
Senior Vice President, Technical Services
Mobile Phone
Email
J. M.
Vice President, Finance
Mobile Phone
Email
S. O.
Vice President, People & Culture
Mobile Phone
Email
B. C.
Senior Project Director
Mobile Phone
Email
R. P.
Senior Project Director
Mobile Phone
Email
S. H. M. R.
Senior Director
Mobile Phone
Email
K. E.
Program Manager
Mobile Phone
Email

GNA (a TRC Company) Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Community & Social Services
Accounting
Arts & Design
Administrative
Other

Contact profiles from GNA (a TRC Company)

Name

Title

Contact

Location

Last Update

A. H.
Vice President
Mobile Phone
Email
Oct 18, 2024
J. L.
Senior Vice President, Technical Services
Mobile Phone
Email
Oct 22, 2024
J. M.
Vice President, Finance
Mobile Phone
Email
Jul 04, 2025
S. O.
Vice President, People & Culture
Mobile Phone
Email
Aug 23, 2023
B. C.
Senior Project Director
Mobile Phone
Email
Oct 22, 2024
R. P.
Senior Project Director
Mobile Phone
Email
Oct 21, 2024
S. H. M. R.
Senior Director
Mobile Phone
Email
Oct 24, 2024
K. E.
Program Manager
Mobile Phone
Email
May 25, 2025
J. L. S.
Senior Associate, Events & Marketing
Mobile Phone
Email
Cambodia
May 04, 2024
L. I.
Senior Associate
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is GNA (a TRC Company) known for?

GNA (a TRC Company) operates in the Environmental Services industry; you can contact the main corporate office by phone at

+1-310-314-****

. Explore GNA (a TRC Company)'s company overview page for more information.

What is GNA (a TRC Company)'s most common email format?

GNA (a TRC Company) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more GNA (a TRC Company) email formats with LeadIQ.

How many employees does GNA (a TRC Company) have currently?

GNA (a TRC Company) has approximately 84 employees as of July 2026. These team members are located across 4 continents, including North AmericaAsiaAfrica.

Who are GNA (a TRC Company)'s key employees and leadership?

As of July 2026, GNA (a TRC Company)'s key employees include:

Vice President: A. H.
Senior Vice President, Technical Services: J. L.
Vice President, Finance: J. M.
Vice President, People & Culture: S. O.
Senior Project Director: B. C.

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GNA (a TRC Company) Employee Directory

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