Who We Are

Trialco Aluminum, LLC is a versatile Primary and Secondary aluminum smelter located in the south suburbs of Chicago, IL. We specialize in producing clean, high-quality Primary and Secondary alloys for today’s Die Castings, Sand and Permanent Mold Castings, Investment Castings, and other Specialty Casting Operations.

History

Formed by three men with diverse industry experience, TriALco Inc started in Chicago Heights, IL in 1974. Since that time Trialco has remained a privately owned business and still remains in Chicago Heights. The original production floor centered around one small refractory furnace and specialized in just a few common alloys.

Trialco Today

Trialco’s production now involves two large capacity furnaces (both over 175,000 lbs) and boasts 75–100 different alloys. Trialco is one of the few foundries capable of producing nearly every known aluminum alloy while using almost exclusively secondary materials.

In October 2022, Trialco was purchased by new ownership, initiating a name change from TriALco, Inc to Trialco Aluminum, LLC. The ownership transition has allowed the company to remain a privately owned, U.S.-owned business, while bringing new enthusiasm and innovation into a business model with almost five decades of success.

Quality

Trialco is an ISO 9001 certified producer of Aluminum Alloys.