Thompson-Mathis Metal Manufacturing has been serving the greater Dallas area as a supplier of sheet metal in copper, galvanized and bonderized steel, stainless, aluminum and painted steel since 1966. We manufacture residential and commercial gutter systems, custom metal fabrication for roofs including various flashings, copings, dormers, vents, conductor heads, spires, interior and exterior wall panels and chimney caps. Thompson-Mathis manufactures downspout elbows from 2" to 6" round and square in copper, mill finish aluminum, and steel that are sold nationally.

Tri-State Aluminum was established in 1990 by extruded aluminum pioneers with over 40 years of experience in the manufacturing of custom finished aluminum extrusions and fabricated aluminum. We are a full-service aluminum extrusion company that specializes in producing, fabricating and finishing custom and standard extrusions. We have the capabilities to not only extrude your material but also to cut, fabricate, finish, pack and ship – reducing your handling and carrying costs and getting your product to market quickly and efficiently. Whether you are designing an engineered system for the building and construction trade or a simple extrusion to hang or frame paintings, we have the expertise to assist your design team for many different products.