The SPI management team contributes numerous years of membrane separation processes and water treatment experience. Their knowledge of microfiltration, ultrafiltration, nanofiltration and reverse osmosis treatment processes has supported the successful outcome of many water treatment and membrane engineering projects.
James Vickers, P.E.
President
Mr. Vickers is President of SPI and a nationally recognized authority in membrane treatment processes used for recycled water and drinking…
Alex Wesner, P.E.
Vice President
Mr. Wesner has over 25 years experience in the planning, design and construction of municipal membrane water treatment projects. He…
Charles Cruz, P.E.
Vice President
Mr. Cruz has over 20 years of experience in the design of water, wastewater and water reclamation facilities. His assignments…
Mike Dummer, P.E.
Project Manager - MSS
Mike is a California registered professional civil engineer and T2 treatment operator. He has been involved in a wide range…
Gabi Downey
Project Manager - MSS
Gabi is an Engineer for SPI with a Bachelor of Science in Environmental Engineering. As part of the Membrane Support…