Since 1963, Empire Steel Manufacturing Co. has been custom fabricating a wide range of products. Located in Billings, Mont, it is a steel fabrication plant specializing in custom-made aboveground storage tanks and vessels using carbon steel, stainless steel and alloy steel. Empire Steel Manufacturing Co. serves industries, such as coal, oil production and refining, chemical, mineral, energy pollution control, agricultural, etc. It provides custom fabrication to absorbers, air heaters bins, hoppers, silos, breeching, chutes, cyclones, ductwork, expansion joints and flare tips.