Trade Diversified

Build Something Beautiful

Trade Diversified, Inc. is headquartered in Ontario, CA. TDI carries one of the largest selections of specialty tubing in the U.S. Available in a wide variety of finishes including Brass, Bronze, Stainless Steel, Chrome, Oil Rubbed Bronze, Mill Finish, Matte Black, Polished Brass, and more.

Founded in 1987, Trade Diversified (TDI Brass) is a architectural hardware company. Our versatile components, railing systems and kits can be used to make handrails, foot rails, bar rails, stair railing, partition posts, sneeze guards, glass racks, guard rails, hospitality fixtures, custom fabrication projects and more. With a focus on design and function, we pride ourselves on having products that are not just beautifully crafted but built to last.