Est. 1991 · Frederick, MD
From a small general contracting firm to one of the nation's most respected providers of construction services — specializing in logistically complex projects across federal, historic, and commercial sectors.
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Haris Design & Construction Co. has delivered fast-track construction services without missing a deadline, compromising a schedule, or exceeding the budget — while maintaining a zero-defect quality control program and an enviable site safety record.
"Responsive, innovative, and quality solutions that consistently exceed expectations."
— Haris Design & Construction Co.
What We Do
Our Work
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About HDC
Founded in 1991, HDC specializes in construction across military bases, bridge and tunnel rehabilitation, and logistically complex projects throughout the Mid-Atlantic region.
Who We Serve
GSA
General Services Administration
NIH
National Institutes of Health
NAVFAC
Naval Facilities Engineering Command
USACE
U.S. Army Corps of Engineers
WMATA
Washington Metro Area Transit Authority
MDOT
Maryland Dept. of Transportation
DOL
Department of Labor
DOE
Department of Energy
Get in Touch
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