​ Hebo Spezialglas ​ Lasos Lasertechnik ​ Monocrom ​ Optotune ​ Piezosystem Jena ​ Protect Laserschutz ​ Rochester Precision Optics ​ Semrock ​ SIOS Messtechnik​ ​ WZW Optic ​

​

​

SIOS Messtechnik is an innovation leader in interferometric measurement and nano measurement. Originally a spin-off from the Technical University of Ilmenau in 1991, SIOS specializes in the development and manufacturing of precision metrological instrumentation. The basis for SIOS' lines of innovative, top-quality, and ultraprecision products is formed by both its close collaboration with universities on scientific and engineering matters and the company's interactions with other high-technology companies.

​

SIOS Messtechnik also works as partner in the EU projects "PRONANO" and "Nano CMM"