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Culture

We are committed to improving our ecosystems, quality of life, and communities for the better.

Mission Statement

Princeton Hydro provides integrated ecological and engineering consulting services with expertise in natural and aquatic resource management, water resources engineering, geosciences, and regulatory compliance. From concept to construction, we collaborate with clients to create resilient, sustainable, regenerative, and nature-based solutions to help meet their respective missions.

From concept to construction, our team can conduct holistic watershed assessments, design nature-based solutions, and successfully bring sustainable solutions to fruition.

  • Integrity

  • Creativity

  • Endeavoring to Be the Best

  • Fostering Human Potential

  • A Positive Working Atmosphere

  • Safety

  • Quality

  • Environmental Stewardship

Core Values

  • Integrity

  • Creativity

  • Endeavoring to Be the Best

  • Fostering Human Potential

  • A Positive Working Atmosphere

  • Safety

  • Quality

  • Environmental Stewardship

Founding Principals

Geoffrey Goll, PE

President

Mark Gallagher

Vice President

Stephen Souza, PhD

Former President

Two decades ago, Mark Gallager, Geoffrey Goll, and Dr. Stephen Souza, left the corporate culture to start a new company focused on the management and restoration of water resources. 

They were employed by a small business named Coastal Environmental Services when it was bought out by the large engineering firm Post Buckley Schuh and Jernigan (PBSJ) in 1996.

None of them really fit the “big company” mold, and so the highly regarded Wetland Scientist, top-notch Professional Engineer, and well-respected Aquatic Ecologist formed Princeton Hydro; a company with a mission true to their environmental roots and consistent with their moral compass.

After moving from their home office to Lambertville, New Jersey in the same building as the original River Horse Brewing Company location, the company began to grow. At times they struggled to make ends meet, but by supporting each other and celebrating their accomplishments, the team pushed forward.

Eventually, they grew so much that they moved down the road to their own office space in Ringoes, and then branched off with offices in Southern New Jersey, Eastern Pennsylvania, Connecticut, and Maryland.

Since then, Princeton Hydro has grown from a small idea operating out of a living room to a 60+ person qualified small business with six office locations in the Northeast region.

  • Science
  • Engineering
  • Design

We take great pride in our reputation of producing high-quality projects over a wide variety of service areas.

Our People

Our staff is composed highly-qualified scientists, engineers, and administrative professionals who are passionate about our mission.