Our Team

Leadership

Steven C. Jones, M.S., P.E.
Steven C. Jones, M.S., P.E.

Chief Executive Officer

Tyler G. Allen, Ph.D., P.E.
Tyler G. Allen, Ph.D., P.E.

Chief Operating Officer

Principals and Associates

Marvin E. Allen, M.S., P.E.
Marvin E. Allen, M.S., P.E.

Senior Principal

David E. Hansen, Ph.D., P.E.
David E. Hansen, Ph.D., P.E.

Senior Principal

J. Lance Nielsen, M.S., P.E.
J. Lance Nielsen, M.S., P.E.

Senior Principal

Brian J. Andrew, P.E.
Brian J. Andrew, P.E.

Associate

Gregory J. Poole, M.S., P.E.
Gregory J. Poole, M.S., P.E.

Senior Principal

Michael M. Chambers, P.E., PMP
Michael M. Chambers, P.E., PMP

Associate

Kayson M. Shurtz, P.E.
Kayson M. Shurtz, P.E.

Associate

Robert B. Sowby, Ph.D., P.E.
Robert B. Sowby, Ph.D., P.E.

Associate

Staff

Tyler Ashby
Tyler Ashby

Project Analyst

Mark G. Atencio, P.E.
Mark G. Atencio, P.E.

Project Manager

Tom Bautista
Tom Bautista

Project Analyst

Jeff Beverley, P.E.
Jeff Beverley, P.E.

Project Engineer

Jason Biesinger
Jason Biesinger

Project Analyst

Bob Chandler
Bob Chandler

Drafter

Bradley D, Daley, P.L.S.
Bradley D, Daley, P.L.S.

Surveyor

George G. Elliott, P.E.
George G. Elliott, P.E.

Project Engineer

Scott Greenhalgh
Scott Greenhalgh

Geologist

Ridley Griggs
Ridley Griggs

Project Analyst

Cindy Aiello-Harris
Cindy Aiello-Harris

CAD Manager

Katie Gibson-Jacobsen, P.E.
Katie Gibson-Jacobsen, P.E.

Project Engineer

Mark Jacobson
Mark Jacobson

Drafter

Celinda Jensen
Celinda Jensen

Project Analyst

Noelle Johnson
Noelle Johnson

Accounts Receivable & Office Manager

Daniel R. Jones, P.E., CFM
Daniel R. Jones, P.E., CFM

Project Engineer

Kai Krieger
Kai Krieger

Project Analyst

Doug Lewis
Doug Lewis

IT Manager

Stephen Marginson
Stephen Marginson

Project Analyst

Roy B. McDaniel, P.E.
Roy B. McDaniel, P.E.

Project Manager

Laura Moyer
Laura Moyer

Accounts Payable & HR Manager

Mickey Navidomskis
Mickey Navidomskis

 

Jacob K. Nielsen, P.E.
Jacob K. Nielsen, P.E.

Project Engineer

Aaron Spencer, P.E.
Aaron Spencer, P.E.

Project Engineer

Zak Steele, P.E.
Zak Steele, P.E.

Project Engineer

Garrick Stephenson
Garrick Stephenson

 

Greg S. Thomas, P.E.
Greg S. Thomas, P.E.

Project Manager

Erin McAnally-Trejo
Erin McAnally-Trejo

 

Former Principals

William A. Luce, M.S., P.E. (Retired)
William A. Luce, M.S., P.E. (Retired)

Chairman, Board of Directors (Retired)

Vaughn E. Hansen, Ph.D., P.E. (1921–2018)
Vaughn E. Hansen, Ph.D., P.E. (1921–2018)

Founder; Principal (Retired)

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