HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great things possible. When you join HDR, we give you license to do the same. We help you take charge of your career, giving you multiple growth opportunities along the way. So, what are you waiting for? Come grow with us.

United States



engineering consulting architecture planning mechanical drinking water healthcare oil and gas power energy science & technology transportation waste management wastewater and reuse resource mgmt, water resources & fisheries interior design military design

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William Leo
Senior Vice President at HDR
Joe Castronovo
Sr Project Engineer at HDR, Inc.
John McCallum
Civil/Structural Engineer, PE at HDR, Inc.
Garrett Williams, P.E.
NE/IA Solid Waste Section Manager at HDR at HDR
Gar Carothers
Vice President at HDR
Jeremy Doneghue
Roadway Project Manager at HDR
Kurt Watzek
Manager / Sr. Environmental Planner at HDR Engineering, Inc.
Steve Hill
Senior VP at HDR

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