GLC History
2015
As a better reflection of the current products and markets, the company changed its name from Great Lakes Calcium to GLC Minerals, LLC. In addition to the name change, GLC launched GLC Integrated Services, LLC, a trans-load company serving Wiconsin’s dairy industry with cost-effective movement of product from rail to truck to farm, and Hurlbut Holdings, which will serve as the parent holding company for GLC Minerals and GLC Integrated Services.