Duplex Metals, Inc. is a Manufacturer's Rep. Agency based out of St. Louis, MO.
We are family owned and operated and have been in business for over 50 years.

Our company deals mostly with metal castings, forgings, and plastic injection molded parts.
We represent a number of excellent foundries that can produce castings from ounces to tons in gray iron, ductile iron, steel, aluminum, and brass, as well as investment castings, die castings, and machining. In addition, we also have sources overseas in China.
12015 Manchester Road Suite 139
St. Louis, MO 63131

Phone: 314-394-2030
Fax: 314-394-2033