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Our Vision

  • We choose to be leaders in science, engineering and technology for the oil and gas industry.
  • We will be pioneers at the leading edge of scientific innovation and strategic planning.
  • We will create and deliver the future of strategic scientific solutions to the oil and gas industry.
  • We hope you’ll get to know us.
Mike Hawthorne

Mike Hawthorne, PG, REM, CAPM

Principal/Vice President

Ken Kytta, P.E.

Senior Consultant, Vice President

Matt Peramaki, P.E.

Vice President and Senior Consultant

Abby Campbell

I have been a human health risk assessor for over 20 years, primarily working on Texas Oil & Gas projects.

C. Fredrik (Rick) Ahlers

Principal/Oil & Gas Science, Engineering and Technology Leader

Robert (Bob) Gensemer, Ph.D.

Vice President and Senior Ecotoxicologist
Bjorn Bjorkman

Bjorn Bjorkman

Senior Ecotoxicologist
Thomas A. Daigle

Thomas A. Daigle, P.G.

Geologist

Camille Carter

Geologist
Stuart (Stu) Kogge

Stuart (Stu) Kogge, PWS

Sr. Wetland/Aquatic Biologist

Alison Montgomery

Senior Data Engineer

Gaylen R. Brubaker, Ph.D.

Sr. Consultant & Technical Director
Joe Roman

Joseph Roman, LSP

Project Manager

I worked with GEI on a challenging, multi-party remediation project. GEI’s can-do attitude and expertise makes them a value to any project.

Gordon Terhune

Department of Natural Resources

GEI experts have brought tremendous value to our large, challenging multi-PRP project by developing the long-term strategy.

John A. Frankenthal

BP

GEI has both field level practical skills and excellent technical knowledge. GEI is a team player whose abilities are recognized and respected.

Steve Mulkey

Valero Energy Corporation

Exceptional at mastering complex data, but can communicate the significance of that data to all members of a team.

Robert Miner

BP