Mayco Industries is the largest, most diversified manufacturer of lead-based products in the United States. Mayco is the only source for your lead production needs, performing processes such as casting, rolling, machining, extruding, and coating. Mayco offers engineering support and design consultation on everything from small radiation shielding jobs to large ballast projects. Our expert staff is here to satisfy your needs and stay with you through the entire process. Mayco operates three manufacturing plants and five distribution centers in all regions of the United States, thus reducing freight costs and delivery times. Our Birmingham, Alabama location houses one of the largests lead alloy mills in North America for sheet lead production, and our Granite City, Illinois location has one of the three remaining shot towers in the United States. We have an experienced workforce with a strong safety record ready to help you.