Superior Steel Products, Inc. Superior Steel Products, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Division 05 - Metals >> 05 70 00 Decorative Metal Superior Steel Products, Inc. 1604 Industrial WayCaldwell, ID 83605 | map | directions P.L. Questad (208) 454-8000 | fax: (208) 454-8184 Visit Site Manufacture bulk storage tanks out of steel, stainless steel, and aluminum. Ag/fertilizer, chemical, mining, petroleum, food and beverage, and construction industries. Member Since: 2007