About

Founded in 1978, HRGM Corporation is a family-owned business located in the heart of Historic Anacostia. HRGM has provided construction services to public sector agencies for over 40 years. Our team is comprised of craftsmen and tradespeople who take pride in the quality and durability of our work.

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Roofing & Building Envelope

Recognized for our unparalleled Commercial Roofing and Building Envelope expertise, HRGM’s in-house craftsmen produce award-winning results.

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Earthwork & Site Utilities

HRGM’s Earthwork & Site Utilities Team delivers world class Earthwork, Green Infrastructure, and Site Utility projects with a focus on safety, precision, and collaboration.

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General Contracting & Green Spaces

HRGM partners with our clients to understand their project goals so we can deliver lasting, well-functioning and beautiful work, that positively impacts our community. Our managers prioritize communication, efficiency, and customer service.

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Built to Last

HRGM Corporation produces award-winning commercial construction work for public agencies and developers in the Washington, DC area.

CBE and MWAA certified for over 25 years, HRGM understands the nuances of completing complex construction projects for local and federal government agencies. HRGM is most well-known for our specialty trade work in Roofing, Waterproofing and Building Envelope. HRGM also performs work as a General Contractor. Our projects require knowledge and precision, and can only be accomplished by craftsmen with immense skill and experience.

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