Team

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Consult with our managers and key personnel today regarding your environmental needs.

Executive Leaders

  • Marty Hilovsky

  • Jamie Krejsa

  • Greg Zimmerman

Administration

  • Bob Businger

  • Cathy Gore

Business Development & Marketing

  • Dr. Michael Liptak

  • Chad Armour

  • Ashley Moore

  • Jamie Shelton

Health, Safety, & Environment

  • Tim Willaman

Aquatic Survey

  • Jamie Krejsa

  • Greg Zimmerman

  • Dave Czayka

  • Rhonda Mendel

  • Paul Anderson

  • Yakuta Bhagat, Ph.D.

Commercial Diving Services

  • Greg Zimmerman

  • Ryan Schwegman

  • Patrick Evankovich

Ecological Restoration

  • Dr. Michael Liptak

  • Joel Bingham

  • Jeff Niehaus

  • Neal Hess

Ecological Services

  • Dr. Michael Liptak

  • Marty Hilovsky

  • Jamie Krejsa

  • Greg Zimmerman

  • Dave Czayka

  • Jamie Willaman

  • Yakuta Bhagat, Ph.D.

  • Chuck Kessler, AICP, CEP

Emergency Response

  • Jamie Krejsa

  • Joe Papineau

  • Dave Czayka

  • Tim Ator

  • Max Koran

Endangered Mussel Surveys

  • Greg Zimmerman

  • Ryan Schwegman

  • Dr. Marty Huehner

  • Matt Johnson

Laboratory & Analysis

  • Jennifer Vydra

  • Kate Hansler

Stormwater Management

  • Andrew Farber, CPESC

  • Jim Sargiovanni

  • Israel Merkle

Threatened & Endangered Species

  • Greg Zimmerman

  • Ryan Schwegman

  • Dr. Marty Huehner

  • Jamie Willaman

  • Dr. Tim Walters

  • Mary Gilmore

Wetlands & Streams

  • Dr. Michael Liptak

  • Laura Sayre

  • Jamie Willaman

  • Emma Kennedy

  • Dr. Tim Walters

Environmental Compliance Services

  • Dominic Nardis

  • John Kwolek, P.E.

  • Phil Rhodes, P.E.

  • Sheila Rayman, P.E.

  • Edward Epp

  • Drew Pearce

  • Pat Slattery