GTMB offers the entire spectrum of CNC-based milling and turning services with a turnover of around 30 million euros and approx. 160 employees.

With its headquarters in Treuenbrietzen, GTMB operates a modern production site. The company offers the highest technological depth and level of automation with a focus on customized and high-precision products. GTMB has a long-standing, diversified blue-chip customer base in attractive end markets such as power distribution, measurement technology and transmission manufacturing.