[3] In the Northwest the company history goes back nearly 100 years, with Todd Pacific in Washington and Kaiser Shipyard in Oregon.

In 2002, Vigor Industrial expanded operations to Port Angeles, WA with its subsidiary Washington Marine Repair.

[4][5][6] In May 2014, the company announced that it was merging with Oregon Iron Works, another manufacturer based in the Portland area.

[2][1][7] Although both companies referred to it as a "merger", the deal made Oregon Iron Works a division of Vigor,[2] a wholly owned subsidiary.

[9] In July 2019, The Carlyle Group and Stellex Capital Management agreed to acquire and merge Vigor Industrial with MHI Holdings LLC.