Patented Systems, Inc. (PSI) is an aftermarket manufacturer for Ruston Gas Turbines (RGT), TA and TB series engines. We offer a comprehensive line of parts, products, repairs, service, technical information and surplus equipment. Our service personnel have international experience working in Argentina, Canada, Ecuador, Mexico, Nigeria, Oman, U.S.A., Venezuela, as well as offshore. PSI provides repairs, service and upgrades both at its facility in Houston and on site.

We would like to thank our customers and suppliers for helping us achieve 40 years in business.