Macadam Aluminum Bronze Company is located in Portland, Oregon and was established in 1948. We are committed to excellence in the metal castings industry. Macadam is one of only a few foundries in the Pacific Northwest to specialize in brass, bronze, copper and aluminum casting work. We offer turnkey production including but not limited to tooling, casting, machining, pressure testing, plating, mold alteration, heat treating, and powder coating.
Aerial View of Macadam Aluminum BronzeMacadam offers a variety of casting finishes and regularly produces castings pressure tight to requirements exceeding 2500 psi. We use only quality metals, melted and heat treated to exact specifications. With the use of matchplate tooling, parts are guaranteed to be exact.

Macadam Aluminum Bronze Company was established in 1948 and spans three generations of family owners committed to excellence in the metal castings industry.The creativity and craftsmanship of Macadam Foundry artisans allows us to translate your commercial castings or custom designs into reality.

Macadam is one of only a few foundries in the Pacific Northwest to specialize in brass, bronze, copper and aluminum casting work. We offer turnkey production including but not limited to tooling, casting, machining, pressure testing, plating, mold alteration, heat treating, and powder coating.Macadam offers a variety of casting finishes and regularly produces castings pressure tight to requirements exceeding 2500 psi. We use only quality metals, melted and heat treated to exact specifications. With the use of matchplate tooling, parts are guaranteed to be exact.