Twin City Die Castings Company is a full service provider of precision Aluminum and Magnesium die castings. Founded in 1919 in Minneapolis, Minnesota, TCDC has grown to three IATF/TS-16949:2016 Certified US locations and is now an employee owned company. A global leader and the partner of choice for the most demanding cast applications, TCDC maintains 240,000 sq. feet of space and 20 die cast machines ranging in size from 350 to 1000 tons. TCDC is firmly dedicated to leading the die casting industry in technology, and has continually reinvested in modernization and productivity improvements, with capital expenditures averaging $3.5 million per year since 1998.