About Us

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’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, Military Radar, Air Traffic Control, Satellite Communications, UAV Data Links, Test and Instrumentation, and Astronomy.

RPM is an Original Equipment Manufacturer (OEM), whose broad range of  Antenna Positioners include designs for every platform, including ground fixed, mobile (vehicle/trailer mounted), man-transportable, shipboard, and airborne applications.

Since inception, Rotating Precision Mechanisms Inc. (RPM) has produced over 2,200 Antenna Positioners, and has grown into a company that today averages more than $13 million dollars per year in sales. Our commitment to performance, quality, and customer service has allowed RPM to assemble a large database of faithful customers.

RPM maintains a quality assurance program in compliance with RPM-I-45208A, based on MIL-I-45208A, and is an approved vendor by DCMAO, the FAA, and many large prime contractors. RPM business practices and accounting methodology are consistent with the requirements of FAR.

For more about our Engineering , Manufacturing , and Testing capabilities, please visit the links below.

Departments

RPM-PSI Engineering Department Info
RPM-PSI Manufacturing Department Info
RPM-PSI Antenna Pedestal, Antenna Positioner and Gimbal Testing

Company Downloads

RPM-PSI Company Brochure, with Pictures of Antenna Positioners, Antenna Pedestals and Gimbals for Radar, Satellite Communication, Air Traffic Control, UAV Data Link and Telemetry Antennas