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HGL is a full-service environmental engineering and construction firm (small business under NAICS 562910) with more than 350 professionals and 24 years of experience providing innovative and cost-effective solutions. HGL provides environmental engineering, remediation, and construction services, as well as Military Munitions Response Program support to the Department of Defense (DoD), US Air Force (USAF), US Army Corps of Engineers (USACE), US Environmental Protection Agency (USEPA), and other federal and state government clients.
An employee-owned company established in 1987, HGL has earned a reputation of continually exceeding customer expectations. The Engineering News Record has listed HGL as one of the top 200 environmental firms since 2001. Consistent high quality work has resulted in repeat business, and has earned HGL “Blue” ratings from the USAF, ACASS ratings of “Excellent” from the USACE, and “Outstanding” ratings from the USEPA.
HGL is in the forefront of environmental technological expertise. In addition to emphasizing in-house technology development for environmental analysis, HGL is the prime contractor for DoD’s Strategic Environmental Research and Development Program (SERDP) and the Environmental Security Technology Certification Program (ESTCP), supporting the evaluation and demonstration of innovative environmental technologies that solve complex environmental problems and reduce DoD operational costs.
Headquartered in Reston, VA, HGL maintains offices in Albuquerque, NM; Atlanta, GA; Ballston Lake, NY; Boston, MA; Canoga Park, CA; Denver, CO; Knoxville, TN; Omaha, NE; Orlando, FL; Overland Park, KS; Philadelphia, PA; Phoenix, AZ; Richland, WA; and San Antonio, TX; and internationally in Khon Kaen, Thailand; and Pusan, South Korea. |