GLC Minerals
MiningWisconsin, United States11-50 Employees
GLC Minerals is a multi-generational, family-owned mineral supplier based in Green Bay, Wisconsin, with roots in the community spanning more than 150 years. It supplies high-purity calcium carbonate along with dolomitic lime, magnesium, and other specialty minerals to customers across the Midwest and beyond, serving agriculture, animal nutrition, environmental, and industrial markets with technical know-how and dependable products. In the mining sector, the company emphasizes quality and a service-oriented approach that supports customers' applications and operations. In February 2026, GLC Minerals named Doug Webel, Ph.D., as chief executive officer. This leadership change aligns with ongoing efforts to broaden partnerships and offerings for agriculture and related industries.