GLC Minerals

"We’re a company that’s known for revolutionizing a commodity-driven mineral market by adding value through solid partnerships and delivering customized pure calcium carbonate powder mineral solutions across many industries. Since 1945, GLC has been processing calcium carbonate bulk and calcium carbonate filler products at our dockside facility in Green Bay, Wisconsin. With roots back to 1871, as a family run business, we’ve grown to become the leader in custom mineral processing for markets such as agronomy, animal feed, plastics, environmental, glass and industrial fillers. As a premier Upper Midwest mineral supplier, we leverage experience and expertise to make sure our level of customer support equals the quality of our calcium carbonate filler products."