Power Systems Research is the leading global supplier of business information to the engine, power products and components industries. With offices in the U.S., Europe, China and Japan, we have partnered with the world's most important vehicle and components suppliers for over 30 years. Since the company was founded in 1976, it has been our mission to be an authoritative source of market information and business intelligence to the global vehicle, machinery and power products industry. Our unmatched levels of service, experience, and industry knowledge have enabled us to become the industry authority.