Opta Minerals is North America’s leading integrated processor/distributor/seller of industrial minerals. From our roots providing sand to a local foundry in the 1880s, Opta has grown to an international group of companies in Canada, the United States and Europe, all committed to delivering optimal results for our customers.

We source, process and distribute a wide range of products and services, from traditional copper and coal blasting slag to patented silica-free abrasives, construction-grade and golf course sand, water filtration media and jet cutting garnets, all used in a variety of industries and applications.