Joshua T. Vincent, PE

President/Principal Engineer

David Erickson, PG

Founder/Principal Hydrogeologist

Elizabeth Erickson

Founder/Principal Hydrogeologist

Steve Anderson, PhD, PE

Senior Engineer

Shawn Arthur, PE

Senior Civil Engineer

John Babcock

Project Hydrogeologist

Rachel Basnaw

Sample Technician

Ryan Bossard

Media Coordinator

Brad Bennett, PG

Senior Hydrogeologist

Loran Brooks, EI

Staff Engineer

Bonnie Brown

Staff Accountant

John Carstensen, PE

Senior Engineer

Stephen Coe, PE

Senior Engineer

Dennis Carter

Staff Engineer

Ruthanne Coffey

Staff Hydrogeologist

Ty DeBoo

Staff Engineer

Janet M. Downey, CPA

CFO

Tim Driscoll

Project Engineer

Shane Ellingson

Superfund ICP Specialist

Christina Eggensperger

Staff Engineer

Ashley Flammond, PE

Project Engineer II

Stephen Frazee, PE

Senior Engineer

Chris Gabrielsen

Biologist

Kane Gabrielsen

Staff Engineer

Janelle Garza

Project Scientist

Joe Gerlach

Senior Consultant

Julie Gerlach

Senior Consultant

Jamie Graham

Staff Hydrogeologist

Rial Gunlikson

Civil Technician I

Bill Henne, PE, CFM

Senior Hydrogeological Engineer

Jackie Hedval

Civil Technician III

Rachel Hadley

Staff Engineer

Marcus Holland

Staff Engineer

Jordan Hulla

GIS Specialist

Will Hunthausen

Staff Civil Engineer

Erik Ingman, PE

Senior Engineer

Forrest Jay, PE

Senior Engineer

Lisa Johnson

Administrative Assistant

Shari Kelley

Administrative Assistant

Nick Kohut

AutoCAD Drafter

Whitney Kross, PE

Water Resources Engineer

James Kunsman

Engineering Technician

Jessica LaFond

Human Resources Specialist

Anthony Laslovich II, PE

Senior Engineer

Lexi Leffler

Staff Engineer

Jeff LeProwse

GIS Manager

Dylan Livingston

Staff Engineer

Chris Matt

Senior Accountant

Brie Meyer

Environmental Engineer/Industrial Hygienist

Steve Nicholls, PE

Senior Engineer

Linda Moodry

CPMP Administrator

Michael Nicklin, PhD, PE

Senior Consultant

Tedd Northcutt

IT Specialist/GIS

Scott Passini

Staff Hydrogeologist

Cathy Reed

Land Technician

Brad Rutherford

Project Scientist

Christopher Salmonsen

IT Technician

Neal Schranz

Staff Engineer

Patrick Seccomb

Senior Project Manager

Jay Slocum

Senior Scientist

Tiffany Shaw

Engineering Technician

Mike Shirley

Project Hydrogeologist

Britt Siddoway, PE

Senior Engineer

Kali Smelich, MA

Marketing Manager

Phyl Smelich

Administrative Assistant

Iris Smith

Staff Geologist

Brandon Spitzer

Senior Engineer

Jenny Stephens

Superfund ICP Technician

Dave Stratton

AutoCAD Manager

Raye Surratt, EI

Senior Engineer

Pat Thomson, PG

Senior Hydrogeologist

Megan Terry

Landscape Architect

Michael Terry

Senior Consultant

John Trudnowski, PE

Senior Engineer

Stefanie Vandaele, EIT

Project Engineer

Deven Vignali

Staff Engineer

Marek H. Zaluski, PhD, PG, CGWP

Senior Hydrogeologist

Rich West, PE

Senior Civil Engineer

Dalton Williams, EI

Staff Engineer