Through the development of high-tech positioning systems and motion products used in various applications and markets, PM-MOTION makes use of several high-end testing methods. Such as vacuum leak testing, advanced microscopy analytics and laser interferometer equipment to develop the positioning systems and motion products of tomorrow. Our laser interferometers are using an arrangement of mirrors and beam splitters, in which two laser beams are generated by a single laser. Any movement in an obstacle in the path of one of the beams can be recorded by recombining the two beams and measuring the phase difference in relation between them. With these advanced testing technologies combined with the high precision facilities of the PM-GROUP it is able to supply the motion systems and integrated system with the required precision of tomorrows world.