Vigor Marine Group

Vigor Marine Group, formerly Vigor Industrial, is an American shipbuilding, ship repair, and marine service company based in Portland, Oregon. Vigor operates shipyards in Oregon, Washington, California, and Virginia, with a combined total of 2,500 employees as of 2025.

Vigor grew out of Cascade General, a ship repair company that began operating at the Port of Portland's Swan Island shipyard in 1987. Cascade General purchased the shipyard from the Port of Portland in 2000 and established the name Vigor Industrial. Vigor continued operating as a repair yard for several years before establishing the barge-building company U.S. Barge in 2006 as a joint venture with Oregon Iron Works.

Vigor Industrial expanded throughout the 2010s, acquiring companies such as Todd Shipyards, Alaska Ship and Drydock, Oregon Iron Works, and Kvichak Marine Industries. Vigor recapitalized in 2019 after being acquired by a pair of private equity firms, which created Titan Acquisition Holdings as Vigor's new parent company. In 2025, Vigor Industrial consolidated with other companies under the ownership of Titan Acquisition Holdings to form the Vigor Marine Group.