- At Mayco Industries, we can supply standard lead ballast bricks or large custom-cast lead ballast weighing thousands of pounds. Our ballast and weights are available in numerous options to create virtually any shape and size to fit nearly any project. Mayco ballast and weights are available in numerous shapes and sizes designed to fit nearly any project. We have the machinery and expertise to design and manufacture lead ballast and counterweights to an exceptionally high standard. As the leading provider of lead and lead-based products in the U.S., we can successfully meet any order for lead ballast. br Contact Us: br Mayco Industries br 18 W Oxmoor Road, Birmingham, AL 35209 br Tel No: (205) 942-4242 br Toll Free: (800) 749-6061 br Fax Number: (205) 945-8704 br E-mail Id: sales@maycoindustries.