Other PSI Companies

Environmental Water Solutions, Inc.
Environmental Water Solutions, Inc. has been, and continues serving the Water and Wastewater Industries in California and Western Nevada since 2004 with a full line of Mechanical and Process Equipment.
McKenna Engineering
McKenna Engineering & Equipment Co., Inc. has been, and continues, serving the Industrial Market in California and Western Nevada since 1978. This includes, but is not limited to, industries such as Oil & Gas Refining, Production and Pipeline, Chemical, Power, Mineral Mining, Cement, General Manufacturing, Environmental, Aerospace, etc.