Interferenz FWT AG

Interferenz FWT AG is a Swiss SME based in Au SG that has provided complete solutions from a single source for more than 50 years. Its main strengths lie in developing and manufacturing custom optical devices, including laser assemblies, optical assemblies, and vacuum assemblies. Four competencies are networked under one roof: opto-mechanical assemblies, mechanical production, and surface treatment, enabling work from prototype through series production. As an OEM supplier, the company assembles modules and optical systems, if required under cleanroom conditions following cleanroom-compatible component cleaning. High automation in its facilities supports economical series production. Offerings also include precision mechanics and optical designs.