David J. Erickson, PG

Manager/Principal Hydrogeologist

Joshua T. Vincent, PE

Principal Engineer/ Marketing Director

Elizabeth Erickson

Principal Hydrogeologist

Steve Anderson, PhD, PE

Senior Engineer

Shawn R. Arthur, PE

Senior Civil Engineer

John Babcock

Project Hydrogeologist

Dylan Baldwin, PG

Staff Geologist

Brad Bennett, PG

Project Hydrogeologist

Bonnie Brown

Staff Accountant

John Carstensen, PE

Senior Engineer

Stephen Coe, PE

Senior Engineer

Ruthanne Coffey

Staff Hydrologist

Zac Collins CFM, GISP

GIS/UAV Specialist

Kali Cummings

Marketing Specialist

Ty DeBoo

Staff Engineer

Dan Dengel

Licensed Surveyor

Janet M. Downey, CPA

CFO

Tim Driscoll

Staff Hydrogeologist

Shane Ellingson

Superfund ICP Specialist

Ashley Flammond, EI

Staff Engineer

James Foltz

Staff Geochemist

Stephen Frazee, PE

Staff Engineer

Janelle Garza

Staff Scientist

Jamie Graham

Staff Hydrogeologist

Patty Hamblock, EI

Senior Engineer

Jackie Hedval

ACAD Specialist/Engineering Technician

Bill Henne, PE

Senior Hydrogeological Engineer

Marcus Holland

Staff Engineer

Erik Ingman, PE

Project Engineer

Forrest Jay, PE

Senior Engineer

Lisa Johnson

Administrative Assistant

Shari Kelley

Administrative Assistant

Nick Kohut

AutoCAD Drafter

Jessica LaFond

Human Resources Specialist

Anthony Laslovich II, EIT

Project Engineer

Jeff LeProwse

GIS Manager

Chris Matt

Senior Accountant

Linda Moodry

CPMP Administrator

Steve Nicholls, PE

Senior Engineer

Michael Nicklin, PhD, PE

Senior Consultant

Roger Noble, PG

Senior Hydrogeologist

Tedd Northcutt

IT Specialist/GIS

Brad Rutherford

GIS Specialist

Patrick Seccomb

Senior Project Manager

Mike Shirley

Staff Hydrogeologist

Britt Siddoway, PE

Senior Engineer

Jay Slocum

Wildlife Biologist/GIS Specialist

Phyl Smelich

Administrative Assistant

Kim Snodgrass, PE, CFM

Senior Engineer

Jenny Stephens

Superfund ICP Technician

Dave Stratton

AutoCAD Manager

Laura Surratt, EI

Staff Engineer

Pat Thomson, PG

Senior Hydrogeologist

John Trudnowski, PE

Senior Engineer

Stefanie Vandaele, EIT

Project Engineer

Rich West, PE

Senior Civil Engineer

Dalton Williams, EI

Superfund ICP Specialist

Marek H. Zaluski, PhD, PG, CGWP

Senior Hydrogeologist