Bruce Blyton, P.E.

Senior Principal Geotechnical Engineer & President 

Matt Miller, P.E.

Principal Geotechnical Engineer

Jay Chennault, L.Hg. P.E.

Principal Hydrogeologist/Engineer

Carrie Mozingo, L.G., L.E.G., P.E.

Principal Engineering Geologist/Engineer

Kurt Merriman, P.E.

Senior Principal Geotechnical Engineer

Curtis Koger, L.G., L.E.G., L.Hg.

Senior Principal Geologist / Hydrogeolgist

Jennifer H. Saltonstall, L.G., L.Hg.

Principal Geologist / Hydrogeologist

Bruce Guenzler, L.G., L.E.G.

Principal Geologist

Jeff Laub, P.E., L.G., L.E.G.

Associate Engineering Geologist

Scott Hannah, L.G., L.E.G.

Senior Geologist

Bradford Drew, P.E.

Senior Engineer

Josh Greer, L.G., CESCL

Project Geologist

Brendan Young, L.G.

Staff Geologist

Elise Freeman, G.I.T

Staff Geologist in Training

Catherine Ikeda

Soils Laboratory  Manager

Jackson Lundgren

Geotechnical Field Technician

Collin Marshall

Geotechnical Field Technician

Stephen Siebert, P.E.

Associate Geotechnical Engineer

Tim Peter, L.E.G., L.Hg.

Senior Project Geologist

Tony Romanick, P.E., CESCL

Senior Engineer

Peter Linton, L.G.,  CESCL

Senior Staff Geologist

Alex Ybarra, L.G. CESCL

Senior Staff Geologist

Aaron Turnley, CESCL

Senior Staff Geotechnical Field Specialist

Jon Hansen, G.I.T., CESCL

Senior Staff Geotechnical Field Specialist

Kristen Marohl, G.I.T.

Staff Geologist in Training

Devon Nutter

Geotechnical Field Technician

Roberto Piemontese

Geotechnical Field Technician

Chris Allen, L.G., L.Hg.

Associate Hydrogeologist

Luke Mioduszewki, L.G., CESCL

Project Geologist

Stan Thompson, L.G., L.Hg.

Project Geologist

Brennan Nowak

Senior Staff Field Specialist

Alex Johanson

Hydrogeologic Field Specialist

Gus Carlson

Hydrogeologic Field Specialist

Jess Hocking L.G.

Project Geologist

Lara Koger

Project Environmental/Geoscientist 

Lam Nguyen, L.G.

Senior Staff Geologist

Anton Ypma, L.G.

Senior Staff Geologist

Matthew Porter, L.G.

Senior Staff Geologist

Katie Faber

Staff Water Resources Scientist

Timothy Brown, L.Hg.

Associate Hydrogeologist

Kellie Andrews, L.G.

Project Geologist

Beau A. Johnson, L.G.

Senior Geologist

Ryan Tuomisto

Laura Jackson-Kinney

Camille Essley

Susana Hernandez

Rabecca Larson

Linda Downey

Senior Technical Editor

J. Harrington, CESCL

Technical Editor and Contributor

Misty Green

Business Operations Manager

Keleigh Sharp 

Front Desk Coordinator

Alexis Krapas

Project Assistant

Celebrity Banawis

Data Entry

Regan Oswald

Administrative Assistant