Dr. Michael Zinngrebe can look back on many years of experience in the field of monitoring strategies. Already 1989 the company – then named ibz - Ingenieurbüro Zinngrebe – starts with their first production of systems to monitor adaptive processes and touch dressing. The following are development and production of numerous other systems, also in cooperation with partner in different countries. The result of this years of developments is the well-engineered PCT Module, on market today. Of course the optimization continuously goes on, to improve and monitor machining processes much more effective.