Treasure Valley Steel, Inc was founded in Ontario, OR in 1982. We expanded our manufacturing capabilities by opening another facility in Boise, ID in 2003. As a leading manufacturer of quality roofing and siding products we provide superior service and competitive pricing, while remaining 100% family owned and operated.

Among our products, we offer 22, 26, 28 gauge options, a baked on Kynar finish, Galvalume coatings, exposed metal fasteners and decorative finishes such as pre-rusted steel.Our coil is in stock to meet all your servicing needs and with our in-house machinery, we can custom cut your panels to length and fabricate trim pieces.