About Us Capabilities Materials Listing News Testimonials
Heat Treating
Steel Production and Processing
Metal Forming
Cement and Lime Processing
Wind Energy
Power Generation
2802 Hitchcock Ave.
Downers Grove, IL 60515

TF 800.766.8324
PH 630.271.0551
FX 630.271.0661

Welcome to Pro-Tech Co., Inc.
Pro-Tech Co., Inc. was founded in 1985, incorporated in 1987 on the vision of becoming a "world-class" supplier of quality products to thermal processing industries. From very modest beginnings, Pro-Tech has grown to be the leader in the heat treating, steel producing, lime producing, cement producing and power generation industries.

Centrally located just outside of Chicago, Illinois USA, Pro-Tech supplies quality products throughout North America, South America, Europe and Asia.


  • To be a world-class supplier of quality products to thermal processing industries
  • To provide unsurpassed customer service to our customers
  • To provide a work environment that encourages employee involvement and offers economic security