Berg Propulsion is a Swedish company that designs and manufactures controllable-pitch propellers for the marine industry. The company produces customized main propellers, azimuth thrusters, transverse thrusters and maneuvre systems.

Berg Propulsion has production facilities in Sweden, and sales & service offices in Shanghai, Guangzhou, Dubai, Singapore, and Sweden.

Caterpillar Inc. bought Berg Propulsion in 2013. 

Caterpillar Inc. sold Caterpillar Propulsion group back to Berg Propulsion on 30 June 2020.