Industrial furnace construction – an industry that leaves no one cold
Heat treatment is an important prerequisite for numerous products, e.g., carbon fibers, electric car batteries, or (razor) blades. ONEJOON develops the necessary furnace and process technology. Over 125 years of experience in industrial furnace construction, precise engineering and design work, and the spirit of a down-to-earth plant manufacturer set us apart. As a global technology leader, we are represented at 10 locations in 6 countries worldwide. The #onejoonfamily comprises almost 400 employees worldwide, 200 of whom are based at two locations in Germany, where they perform a wide range of tasks in a dynamic and future-oriented environment.

