Wärtsilä Marine
Maritime TransportationUusimaa, Finland1001-5000 Employees
Wärtsilä, a large multinational based in Helsinki, Uusimaa, Finland, operates in the maritime transportation sector. It pursues decarbonisation of the industry and provides a portfolio including engines, propulsion systems, hybrid technology, and integrated powertrain solutions to deliver reliability, safety, and environmental performance. The company provides performance-based agreements, lifecycle solutions, and relies on a global network of maritime expertise. Its customers are maritime operators seeking reliable, efficient, and lower-emission power and propulsion solutions. In June 2026 Wärtsilä announced a joint venture with Germany's RCT Solutions GmbH to create a platform for utility-scale battery energy storage systems.