United Process Controls INC
Nitrex provides fully integrated heat-treating services and furnace systems, including nitriding, nitrocarburizing, vacuum hardening, brazing, and additive manufacturing processes. The company manufactures furnace equipment such as pit-type, compact, horizontal, and continuous series models, along with auxiliary equipment including water cooling systems, accelerated cooling systems, dissociators, neutralizers, and vacuum furnaces. Nitrex serves industries including aerospace, automotive, tool and die, and manufacturers working with stainless steel, super alloys, and titanium, and also produces heat-treating controllers and measurement probes.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| United Process Controls INC | Oak Creek | WI | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


