Founded in 1986 by four engineers, York, Pennsylvania-based American Hydro designs and manufactures hydroelectric turbines and large pumps while specializing in upgrading and rehabilitating existing equipment. Its 123,000-square-foot facility supports an end-to-end approach, from custom engineering and in-house component manufacturing through field installation and long-term service. American Hydro has built or refurbished hundreds of hydro turbines worldwide and is certified to ISO 9001, ISO 14001 and ISO 45001.
ISO 9001 Quality Management
certification
ISO 14001 Environmental Management
certification
ISO 45001 Occupational Health and Safety
certification
Mercury Governor GroupFounded by Greg Yohe in York, Pennsylvania, Mercury Governor Group designs and supports hydroelectric governor systems and hydraulic power units for mechanical and digital equipment. The small business brings more than 75 years of combined hydro-governor experience, with its principals involved in more than 150 digital governor projects. Its team supports legacy Woodward and Pelton equipment as well as modern systems through field service, training, troubleshooting, and upgrades.221111YORK, PA
Hydra-Tech PumpsHydra-Tech Pumps designs and manufactures hydraulically driven submersible pumps and hydraulic power units from its Pennsylvania factory. The company traces its work to 1978, when Ken Reim built its first HT8G power units and S2 pumps in his garage for an order bound for Sierra Leone, and it now employs more than 20 people. Its variable-speed equipment is built for demanding field work, from dewatering and sewer bypass to applications such as aerial firefighting and oil-spill recovery.NESQUEHONING, PA
Hydro, IncFounded in Chicago in 1969 by a small group of pump engineers, Hydro, Inc. repairs, rebuilds and engineers upgrades for industrial pumps and other rotating equipment. Now the world’s largest independent pump rebuilder, Hydro works across manufacturers rather than representing a single brand, pairing its global service-center network with engineering, parts and reliability support. Its Chicago test lab was the first certified under the Hydraulic Institute’s Pump Test Lab Approval program, giving the company a distinctive way to verify repaired and re-engineered pumps before they return to service.ASTON, PA
Gorman-Rupp IndustriesFor more than 70 years, Gorman-Rupp Industries has been one of Bellville’s American manufacturing operations, designing and building made-to-order fluid pumps for original equipment manufacturers. A division of The Gorman-Rupp Company, it keeps engineering and production under one roof and works directly with OEM teams on equipment ranging from medical devices to liquid-cooling systems. GRI has operated in Bellville since 1953 and holds ISO 9001:2015 and ISO 14001:2015 certifications.BELLVILLE, OH