Established in 1941, TESA SA manufactures and markets today more than 5,000 dimensional metrology products, ranging from high-precision hand-held tools to sophisticated measuring systems. CMM products and vision systems for non-contact measurement are now also included.

Most of them are produced under the SWISS MADE Label. A worldwide direct sales and distribution network is one of the major assets of the Swiss company whose primary markets are the automotive, aerospace, watch-making and metal processing.