Trondhjems mekaniske Værksted or TMV was a major shipbuilding company in Trondheim, Norway. It was founded in 1872 by the engineer Sophus August Weidemann. For many years TMV was the biggest employer in Trondheim. The majority of TMV's shares was acquired by Aker in 1960, merging them into the Aker Group. The company was closed in 1983.



