TC Industries is a 125 year-old, family owned company that has grown to become the industry leader for heat treatment, annealing, quench & tempering and normalizing of commercial size bars, plates and rounds of carbon and alloy steel.

TC Industries, Inc :
- Is headquartered in Crystal Lake, Illinois. The new headquarters building was dedicated in June, 1989. The lobby was designed to preserve and display the company's history.
- Performs commercial heat treating, annealing and quench and temper of commercial size bars, plates and rounds of carbon and alloy steel.
- Manufactures ground engaging tools, cutting edges, bucket edges and end bits for OEM manufacturers in the construction and mining industries in North America and Europe.
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