Global Retool Group

Global Retool Group is a leading international system integrator and custom machine manufacturer offering turnkey retooling, welding, assembly, and grinding solutions for global industrial production. Headquartered in Lebach, Germany, with operations across Europe and North America, the company specializes in retrofitting and modernizing legacy machine tools for automotive and advanced manufacturing sectors. Its comprehensive portfolio includes automated robotic assembly systems, Body-in-White automation, powertrain lines, and precision CNC grinding technology under the heritage Siepmann brand. Global Retool Group provides full lifecycle engineering services, from in-house design and reverse engineering to additive manufacturing and complete factory relocations. Industrial clients rely on the company for custom fixture engineering, laser and spot welding cells, surface grinding machinery, and Industry 4.0 digital automation integration. By repurposing existing production lines and upgrading automation components, the group enables manufacturers to optimize cycle times, reduce capital expenditure, and enhance operational efficiency. With over 135 years of engineering heritage and hundreds of completed projects worldwide, Global Retool Group delivers flexible, high-precision industrial automation systems. The company serves premier OEMs and tier-1 suppliers across global markets with customized machine retooling and expert technical support.