For nearly 40 years, Dynamics Research Corporation has built dynamic balancing machines, developing its approach through high-speed turbo-compressor balancing. Based in Richfield, Ohio, the company also makes the portable PortAlyzer for balancing and vibration analysis and supports its equipment with upgrades, calibration, and onsite training. Its machines serve customers across the United States and can be retrofitted onto many existing balancing stands.
N.I.S.T. Calibration
certification
House of BalanceHouse of Balance is a second-generation, family-operated Maryland business specializing in vibration analysis and dynamic balancing for rotating equipment. Established in 1965 after starting as a race-car speed shop, it now combines field service with a 7,000-square-foot motor, pump, and machine shop. Its working owners and small team of trained technicians serve customers across the Mid-Atlantic and beyond, handling equipment at the plant or in-house.ELKRIDGE, MD
The Balancing Company, IncFounded in 1968 with one balancing machine, The Balancing Company now provides mechanical balancing and spin testing for rotating components from its 54,000-square-foot Vandalia facility. Still family-owned and operated, the company handles work ranging from tiny parts to 50,000-pound assemblies and sends field technicians across the United States to balance machinery in place. Its 27-person operation includes 32 balancing machines, eight spin-test chambers, and an ISO 9001:2015-certified quality system.VANDALIA, OH
Schenck RoTec GmbHWith more than a century of balancing experience, Schenck RoTec GmbH builds balancing machines, software and test systems for rotating components. The Darmstadt-based company has more than 1,100 employees, six production sites and service coverage in 54 countries, supporting industries from automotive manufacturing to aerospace. Its accredited balancing-technology laboratory, certified to ISO 17025, provides manufacturer-independent validation of balancing and spin-testing equipment.DEER PARK, 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