Power Solutions International, Inc. engages in the design, manufacture, and trade of power systems and electrical power generation equipment. The company is headquartered in Wood Dale, Illinois and currently employs 1,000 full-time employees. The company went IPO on 2007-07-11. The company provides integrated turnkey solutions to global original equipment manufacturers and end-user customers. The company develops and delivers complete power systems that are used worldwide in stationery and mobile power generation applications supporting standby, prime, demand response and microgrid solutions, as well as products and packages supporting the rapidly growing data center markets. Its industrial segment provides engine and battery powertrain solutions to serve applications such as forklifts, agricultural and turf, arbor care, industrial sweepers, aerial lifts, irrigation pumps, ground support, construction equipment. Its transportation segment provides engine powertrain solutions to specialized applications such as terminal tractors, port equipment, military vehicles, and other non-road vocational vehicles.