Wartsila Corporation is a leading global ship power supplier and a major provider of solutions for decentralised power generation and of supporting services. The two-stroke engine activities are concentrated in Winterthur, Switzerland. Wartsila Power Divisions provide complete solutions for power generation and marine propulsion. Wartsila designs, manufactures, licenses, sells and services Wartsila and Sulzer engines with unit outputs of 500-80,000 kW, and installations based on them. The engines can be run on heavy fuel oil, light fuel oil, gas and new fuels such as Orimulsion.