Our Blog

October 15, 2026

Industry Spotlight - Magnesium in Motion: Driving the Future of Automotive Lightweighting hosted by the IMA

Todd Olson, CEO of Twin City Die Castings (TCDC), joined automotive engineers, researchers, and magnesium industry representatives in Livonia, Michigan, on October 12 as a featured presenter at the International Magnesium Association’s “Magnesium in Motion: Driving the Future of Automotive Lightweighting.”

August 22, 2025

Twin City Die Castings Adds ISO 45001 Certification, Continuing Legacy of Excellence

Twin City Die Castings (TCDC) is proud to announce that it has achieved ISO 45001:2018 Occupational Health and Safety Management System certification along with the renewal of its ISO 14001:2015 Environmental Management System certification. With this achievement, all three of its locations are now certified to the IATF 16949, ISO 45001, and ISO 14001 standards.

February 14, 2025

DIE CASTINGS the shape of things to come (1970)

"DIE CASTINGS the shape of things to come" (1970)

October 8, 2024

Congratulations Brianna Jorgenson, Winner of 2024 Manufacturing Week Award

Every October for Manufacturing Week, Watertown, South Dakota recognizes the importance of manufacturing in the community. The Watertown Development Company and the Watertown Chamber of Commerce recognize the manufacturing employees who go above and beyond no matter the circumstance for the success of the industry with the Excellence in Manufacturing Award.

May 21, 2024

Twin City Die Castings Attends the 81st Annual IMA World Magnesium Conference

Twin City Die Castings was honored to participate in the 81st Annual IMA World Magnesium Conference in Fukuoka, Japan.

February 15, 2022

New Video Content

March 19, 2021

Twin City Die Castings Partners with Ventec Life Systems and GM to Mass Produce Ventilators in Response to Covid-19 Pandemic

March 2, 2021

Twin City Die Castings Co. CEO Todd Olson speaks at the Platt’s Aluminum Conference and the NADCA Executive Conference

Todd Olson, CEO of the aluminum and magnesium die caster Twin City Die Castings (TCDC), was a featured speaker at two industry conferences in February of 2021.

February 18, 2021

Twin City Die Castings Co. Tackles Complex Machining Few Die Casters are Capable Of!