Wärtsilä Oyj Abp is engaged in the power business. It operates through the following market-based business areas: Energy Solutions, Marine Solutions, and Services. The Energy Solutions business supplies power plants capable of operating on most gas and liquid fuels. The Marine Solutions business serves the marine and oil and gas industries and covers traditional merchant vessels; gas carriers; cruise and ferry; navy; special vessels; offshore installations and vessels; and land-based gas installations. The Services business covers engine, propulsion, seals and bearings, hydro and industrial, and environmental services; service agreements; service projects; and training services. The company was founded on April 12, 1834 and is headquartered in Helsinki, Finland.