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.