Profile: Atec Steel Fabrication is a manufacturer of welded storage tanks, storage tank design, repair, and construction services. Our product line includes hopper bottom tanks, cone roof tanks, umbrella roof tanks, reservoirs, shop built tanks, columns, stacks, dome roof tanks, open top tanks, internal floating roofs, double wall tanks, sloped/shovel bottom tanks, silos, clarifiers, external floating roofs, ASME pressure vessels, dry bulk silos, and aluminum domes. Our services are tank design recommendations & specifications, auxiliary equipment specification development, material flow testing, dust collection, discharge feeder selection, and inventory management systems & weighing.