PSI, Inc. serves public safety through innovation and engineering of products that serve EVOC and motorcyle training schools. With a strong base of knowlege, PSI also provides consulting services for agencies looking to expand their communications capabilites, interoperability systems, or to construct mobile command / communications vehicles. PSI also continues its original core business of upfitting patrol vehicles, emergency vehicle equipment sales, and service of all related systems. The PSI homebase is now in Gold River, CA on a 1/2 acre facility.