US Minerals is the most trustworthy and accessible slag product resource for the roofing and abrasives industries. More than supplying a product you can rely on, our tradition is to deliver outstanding customer care. We serve customers from “the everyman” to Fortune 100 corporations. Our roofing customers are sophisticated manufacturers who produce roofing systems to protect homes and businesses. Our... Read More about US Minerals - Black Diamond Abrasives - Corporate Headquarters

Marciano Underground, LLC in Mokena, Illinois specializes in directional boring and utility construction services. We have a dedicated project manager on each job site to provide the highest level of customer contact and service.