Rotating Precision Mechanisms, Inc (RPM-PSI) is specialized in Antenna, Optical, and Sensor Positioning Systems and Components. Established in 1975 as a privately held small business, Rotating Precision Mechanisms Inc. has since become regarded by commercial, government, military, and scientific communities as one of the world’s pre-eminent suppliers of high-precision antenna positioning systems and components for a vast array of antenna, optical and sensor systems. RPM is an Original Equipment Manufacturer (OEM), whose broad range of positioning systems include designs for every platform, including ground fixed, mobile (vehicle/trailer mounted), man-transportable, shipboard, and airborne applications. RPM’s expertise lies in providing complete, high quality, single or multi-axis positioning systems and controls, in a timely and cost-effective manner. Our products have been used around the globe for both civilian and military applications including Telemetry, Radar, Air Traffic Control, Satellite Communications Data Links, UAV's, Test and Instrumentation, and Astronomy.