Founded in 1992, Accumetrics designs, assembles, and supports wireless digital telemetry systems that transmit sensor data from rotating structures. The company is especially known for pioneering rotor ground-fault detection, while its systems also capture measurements from high-speed shafts in demanding industrial and power-generation settings. Accumetrics became part of PCB Piezotronics in 2013 and is now a wholly owned subsidiary of PCB Piezotronics and Amphenol Corporation.
Advanced Telemetrics InternationalFounded in 1989, Advanced Telemetrics International develops wireless, non-contact rotating telemetry systems that carry measurement data from moving shafts and machinery to stationary recorders. Based in Spring Valley, Ohio, ATi is known for solving difficult test problems in demanding environments, from automotive powertrain and NASCAR drivetrain work to turbine-blade and aerospace measurements. Its systems have been used by major engineering organizations including Ford, GM, Sikorsky and Eaton.SPRING VALLEY, OH
Generatortech, IncFounded in 1989 by former General Electric engineer Donald R. Albright, Generatortech develops air-gap flux probe technology and analysis systems that detect shorted turns in generator rotor windings. The Schenectady company has more than 35 years focused on this specialized field, with over 6,000 probes installed worldwide and test experience spanning more than 65 countries. It also provides installation, on-site testing, and analysis support for power-generating equipment.SCOTIA, NY
Vibration Specialty CorporationFounded in 1918 by inventor Nicholas W. Akimoff, Philadelphia’s Vibration Specialty Corporation helps industrial operators prevent machinery failures through vibration analysis, predictive maintenance, and precision rotor balancing. Its early work balancing Thomas Edison’s turbines and Henry Ford’s Model T crankshafts grew into modern condition-monitoring technology, including in-house instruments and a substantial portfolio of industrial IoT patents. VSC’s balancing center handles rotors from grams to 20,000 pounds, while its engineers also provide on-site and remote diagnostics for rotating equipment worldwide.PHILADELPHIA, PA
Connection Technology Center, Inc. (CTC)Family-owned Connection Technology Center (CTC) was founded in Williamsville, New York, in 1995 and now operates from Victor. The company is known for building machine condition-monitoring equipment for industrial customers, with in-house, NIST-traceable calibration and an ISO 9001:2015-certified quality system. Its newer wireless monitoring platform is designed to connect with third-party analysis software, extending CTC’s reach beyond conventional sensor hardware.VICTOR, NY