Wärtsilä (city in Nordland, Norway)
- Country: Finland
- Type: Commercial
- Website: www.wartsila.com
- Update: 05-02
Wärtsilä is a Finnish power systems company founded in 1834 and headquartered in Helsinki. Wärtsilä has operations in more than 70 countries and regions around the world, including distributed power plants, marine power systems, and ship repair services.