Our Team

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

Chief Executive Officer

Gordon L. Jones, M.S., P.E.

President

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

Chief Operating Officer

Richard M. Noble, B.S., P.E.

Vice President

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

Senior Principal

William S. Bigelow, M.S., P.E.

Senior Principal

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

Senior Principal

Benjamin D. Miner, M.P.A., P.E.

Senior Principal

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

Senior Principal

Brian J. Andrew, P.E.

Associate

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

Senior Principal

Michael M. Chambers, P.E., PMP

Associate

Kayson M. Shurtz, P.E.

Associate

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

Associate

Tyler Ashby

Project Analyst

Mark G. Atencio, P.E.

Project Manager

Tom Bautista

Project Analyst

Jeff Beverley, P.E.

Project Engineer

Jason Biesinger

Project Analyst

Bob Chandler

Drafter

Bradley D, Daley, P.L.S.

Surveyor

George G. Elliott, P.E.

Project Engineer

Scott Greenhalgh

Geologist

Ridley Griggs

Project Analyst

Cindy Aiello-Harris

CAD Manager

Katie Gibson-Jacobsen, P.E.

Project Engineer

Mark Jacobson

Drafter

Celinda Jensen

Project Analyst

Noelle Johnson

Accounts Receivable & Office Manager

Daniel R. Jones, P.E., CFM

Project Engineer

Kai Krieger

Project Analyst

Doug Lewis

IT Manager

Stephen Marginson

Project Analyst

Roy B. McDaniel, P.E.

Project Manager

Laura Moyer

Accounts Payable & HR Manager

Mickey Navidomskis

Jacob K. Nielsen, P.E.

Project Engineer

Aaron Spencer, P.E.

Project Engineer

Zak Steele, P.E.

Project Engineer

Garrick Stephenson

Greg S. Thomas, P.E.

Project Manager

Erin McAnally-Trejo

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

Chairman, Board of Directors (Retired)

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

Founder; Principal (Retired)