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Recent Projects

1000 Maine Avenue SW at The Wharf

1000 Maine Avenue SW at The Wharf will include a Dedicated Outdoor Air System (DOAS), three-story atrium, and 10-foot finished ceilings.


Cooley’s space at the Warner Building was renovated and expanded in multiple phases. Phase IV required compliance with the DC Green Construction Code.

Why Join the GHT Team?

The GHT Team is a talented group of people with a drive to innovate, a passion for learning more, and a desire to collaborate. They enjoy:

Does this sound like an environment where you will thrive? If so, apply for one of our open positions at Work for GHT.

Recruiting Now! Seven Open Positions

GHT is currently recruiting for seven open positions:
Senior Mechanical Engineer; Mechanical Design Engineer; Plumbing Design Engineer; Electrical Design Engineer; Electrical Engineer; CAD Technician; and Operations and Energy Services (OES) Representative. Apply today!

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Employee Profile – Lionel Taylor

"GHT has provided me with the training and mentors I needed to be successful and move forward in this business."

MEP Engineering for the Washington, DC Metro Area

GHT provides innovative mechanical, electrical, and plumbing (MEP) engineering solutions for the built environment. Our approach integrates proven techniques with the latest technologies and sustainable design practices. In addition to MEP design and commissioning for base building systems and interiors, GHT offers operations and energy services that enhance building performance and real estate advisory services that inform investment decisions. For more than 50 years, GHT has helped improve efficiency and value for commercial, institutional, and government real estate in the Washington, DC region.

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