GLC Minerals processes carbonates in Green Bay, Wisconsin. After five generations, GLC has grown to be the leader in custom mineral processing for numerous markets such as soil amendments, animal feed, glass, fillers, coatings, adhesives, and sealants. 

We have flexibility in our process equipment that allows us to work closely with customers to produce an optimal product. We make decisions in a timely manner and respond quickly to customers needs. The use of vessel transportation from the mine to our dockside facility enables GLC  products to be priced competitively.

Agriculture & Farming

Chemicals

Mining

GLC Minerals

Wesley Garner

Catherine Schumer

Brian Lani

Ed van Poucke

Holly Bellmund

Leadership Team

Marketing and Sales Team

Teams at GLC Minerals

Leadership Team

Marketing and Sales Team