Louis Wiedmann SA is a Swiss precision engineering and CNC machining specialist founded in 1970 and headquartered in Neuchâtel. The company manufactures precision parts, mechanical sub-assemblies, prototypes, fixtures, and production runs with tolerances down to ±0.005 mm.
Equipped with modern Swiss and Japanese machine tools, the workshop serves demanding high-technology sectors including micro-electronics, scientific instrumentation, medical automation, and aerospace, including contributions to European Space Agency (ESA) and Ariane launcher structures.