for enrichment
Diamond SA
Via dei Patrizi 5
6616 Losone
+41 58 307 45 45

Our mission is to manufacture high-precision, high-performance fiber optic components and assemblies that exceed our customer expectations.

Striving for Progress
The history of Diamond SA began in 1958, with the precision machining of ultra-hard materials, such as ruby, sapphire, tungsten carbide and diamond, all used in the production of high-precision technical components.  The experience gained in these endeavors formed the basis of the company’s expertise in precision machining and volume production, expertise which Diamond has systematically expanded and perfected over the years. In 1979, the demand for diversification led Diamond into the exciting, growth-intensive field of fiber optics, where the company quickly established itself as an internationally renowned innovator in the industry.