HDR Engineering, Inc.


Rhode Island Connecticut New Hampshire Massachusetts Maine Archeological and Historical Resources Air Monitoring and Testing Water Quality Site Assessment Permitting and Regulatory Compliance Environmental Impact Statements Science / Research


Our company founder, H.H. Henningson, noted over a century ago, “There is always time enough for kindness.” Founded in 2012 by HDR Chairman and CEO Eric Keen, the HDR Foundation is an extension of that mission, aiming to benefit the communities in which we live and work.

The HDR Foundation provides grants to qualified organizations that align with HDR’s areas of expertise: education, healthy communities and environmental stewardship. As an employee-funded and employee-driven foundation, preference is given to organizations located in communities where HDR employees live and work, and those with strong employee involvement. Since its inception, the HDR Foundation has provided nearly $5 million in grants to over 200 organizations.



Stephen Arnold
Senior Aquatic Scientist

Tim Bachelder
Senior Regulatory Specialist

John Clark
Senior Project Manager

Keith Cota
Senior Technical Advisor

Jared Deible
Business Class Leader

Rebecca Elwood
Sr. Project Manager

Cate Feener
Licensing & Regulatory Specialist

Robert Frederick
Project Manager

Thomas French
Office Manager

Srikanth Gorugantula
Water Resources Specialist

Leanne Greisen
Mechanical Engineer

Michael Hoover
Sr. Regulator Specialist

Bryan Jones
Northeast Ports & Maritime Lead

Christopher Kowash
Water Resources EIT

Samuel Newton

Justin Niedzialek
Section Manager

Eric Plapper
Senior Associate

Teresa Poussard
Resources Manager Leading

Jeff Price
Civil Engineer

Deborah Rivers
Senior Healthcare Architect/ Sustainability Leader

Kimberly Smith
Senior Cultural Resources Specialist

Dawn Stolfi Stalenhoef
HDR Environmental/Regulatory Project Manager

Ellie Tavasoli
Water/Wastewater EIT

Nate Vail

Tom Young
Section Manager (Federal / Energy)

Mark Zydel
Business Development Manager

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