TRC

Windsor, Connecticut, United States

Engineering, consulting, and sustainability for evolving landscapes

Founded in 1969 and headquartered in Windsor, Connecticut, TRC is a prominent member of WSP, offering a comprehensive suite of services that include advisory, consulting, construction, engineering, and management. With over 55 years of operation, TRC has expanded its reach to Canada, China, and the UK, demonstrating a strong global presence.

TRC serves diverse markets such as power and utilities, energy, transportation, and water. The firm specializes in advanced energy, clean transportation consulting, environmental assessment, permitting and compliance, and program and project management. These services are designed to meet the evolving needs of both public and private enterprises.

Notable projects include the development of the largest wind farm in the country and the design and engineering of the Pentagon’s solar farm construction. TRC's commitment to innovation and adaptability ensures that it remains at the forefront of industry advancements, providing clients with effective solutions for both built and natural environments.

57
YEARS IN BUSINESS
8
SERVICES

Capabilities

Services

What these services involve

Business Planning and Forecasts
Business Planning and Forecasts for business consulting buyers. Clear scope, measurable outcomes, and reliable delivery.
Change Management
Change Management for business consulting buyers. Clear scope, measurable outcomes, and reliable delivery.
Go To Market Strategy
Go To Market Strategy for business consulting buyers. Clear scope, measurable outcomes, and reliable delivery.
International Expansion
International Expansion for business consulting buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
500+ people
Founded
1969 (57 years)

About this agency on Agency List

TRC holds an Agency List Score of 73 out of 100.

That score is higher than 48% of the 36,919 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed TRC in September 2026, reading 7 pages published on trccompanies.com.

The score reflects what TRC had published by that date; anything published since has not been read.

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