CMSA Information

CMSA is an independent contract manufacturing partner specializing in high-precision metallic components and integrated industrial processes. With more than 140 years of expertise and multiple production sites in Switzerland, CMSA combines deep technical know-how with scalable manufacturing capabilities. We support demanding industries such as watchmaking, MedTech, electronics, and industrial applications, from prototyping to high-volume production. Our strength lies in mastering tight tolerances, complex materials, and critical process chains including machining, forming, surface treatment, cleaning, and assembly. By bringing complementary specializations together, we enable robust supply chains, double sourcing, and consistent quality at scale. CMSA stands for precision, reliability, and long-term partnership.