Wдrtsilд Diesel - manufacturer of medium-speed diesel engines and gas engines and supplier of high-speed marine diesel engines.
Waukesha Engine Division Dresser Industries - global manufacturer of gaseous fueled internal combustion engines for natural gas compression, prime and standby power generation, pump, chiller and other industrial applications.
- designs, manufactures and markets equipment that allows internal combustion engines to operate on alternative fuels, primarily propane and naturalgas
- manufactures custom-designed engine-driven and horizontal electric motor-driven air-cooled heat exchangers for the naturalgas and process industries worldwide.
Russian manufacturer of medium speed diesel and natural gas engines.