Polygraphy and physiological instrumentation
Twente Medical Systems International B.V. is specialized in high-precision multichannel data recorders for physiological research. TMSi systems are synonymous with the highest data integrity and are used world-wide in research laboratories at hospitals, universities and other institutions. They are further marketed by a number of OEM partners in a variety of application areas.  These applications may vary from simple 2-channel  RSI  feedback systems to sophisticated multichannel systems for body potential surface mapping,  brain mapping or cardiac mapping.
Twente Medical Systems was set up in 1993 as a result of the collaboration of researchers in the field of physiological amplifier technology. The research itself started as early as 1972.  TMS international BV was founded in 1999. Continuing research and innovation, combined with healthy growth, remain at the core of our activities.

At present the company occupies modern offices in Oldenzaal, the Netherlands. Oldenzaal is conveniently located near the German border, on the motorway from Amsterdam to Osnabrück. It is also near the Technical University in Enschede and many leading European institutes.