Our Team

Leadership

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

President and Chairman, Board of Directors; Director of Engineering; Technical Director, Water Resources Management

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

Principal

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

Senior Project Manager; Technical Director, Drinking Water

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

Vice President; Secretary/Treasurer; Groundwater Hydrology & Hydraulics; Technical Director, Water Rights

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

Vice President

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

Vice President; Technical Director, Hydraulic Modeling

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

Principal

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

Principal

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

Vice President; Marketing Director; Technical Director, Irrigation; Technical Director, Environmental Permitting

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

Chief Engineer; Technical Director, Surface Water Hydrology & Hydraulics; Technical Director, Stormwater & Flood Control

 

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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