Profile: Steel Tank and Fabricating Corp. is specialized in offering a complete line of carbon steel and stainless steel storage tanks to the agricultural, petroleum, and chemical industries. We supply fuel storage tanks, double wall tanks, custom storage tanks, and large storage tanks. Our bulk gasoline storage tank can be horizontal or vertical, cylindrical or rectangular, single-wall or double-wall, all with many options available. Double wall tanks are implemented in an extremely broad range of applications to provide secondary containment for petroleum storage. Double wall tanks are available in horizontal or vertical design from 150 gallons up to 30,000 gallons in Fireguard®, Flameshield®, Contain-A-Tank, UL142, or STI F921 configurations.