Smooth-wall bolted steel tanks from United Industries Group offer flexibility and secure leak protection. The RTP (rolled, tapered panel) construction eliminates leakage. Bolted tanks are available in a variety of coatings, glass-fused-to-steel, epoxy coated or stainless steel, providing corrosion resistance to a wide range of liquids. They can hold materials in the millions of gallons and can be designed for heavy liquid storage, high wind, heavy snow loads or high seismic requirements. They provide for size flexibility, ease of installation and long life span. 949/759-3200; www.unitedind.com.