Great Lakes Die Cast (GLDC) Corporation is a leading aluminum die-casting company located in Muskegon, Michigan. We are consi ... stently ranked as one of the leading die casters in North America for our ability to produce high-quality components that must meet cosmetic, complex, and critical specifications. Some of the top names in office furniture, automotive, and other OEM industries have entrusted us to supply some of their most critical components. read more