Founded in 1990 to serve Japanese automakers in the United States, Advanced Technology Products manufactures precision tubing, hose and pneumatic accessories from its headquarters in Milford Center, Ohio. The company began with polyurethane spiral recoil hose and has since expanded through manufacturing, distribution and custom bonded tubing work across Ohio and Tennessee. ATP became a 100% employee-owned ESOP in 2016 and is ISO 9001:2015 certified.
ISO 9001:2015
NSF 51
NSF 61
100% Employee Owned ESOP
Compliance program
H-P Products, IncFounded in Northeast Ohio in 1945, family-owned H-P Products makes precision tubular fabrications and residential central vacuum systems. Its three Ohio manufacturing facilities total more than 300,000 square feet, supporting everything from engineered tube assemblies to central-vacuum innovations such as the VACUFLO True Cyclonic system introduced in 1955. H-P distributes its products in more than 25 countries and operates under ISO 9001:2015-certified manufacturing processes.LOUISVILLE, OH
Ever-Roll Specialties CoFounded in Springfield, Ohio, in 1945 to make metal tubing for agricultural equipment and lawn furniture, Ever-Roll Specialties Co. now manufactures tube, rod, wire, and welded-ring components for industrial and OEM customers. The privately held company has been employee-owned since 1992 and operates from a 45,000-square-foot facility, where its staff produces custom bent and formed tubing alongside precision wire and tubular rings. Ever-Roll is ISO 9001:2015 registered and serves customers across the eastern United States and worldwide.SPRINGFIELD, OH
Appian Manufacturing CorporationAppian Manufacturing Corporation is a Columbus, Ohio manufacturer specializing in precision tube bending and fabrication for OEM markets, including hydraulic and structural tubing assemblies. Established in 1990, the privately held company is solely owned by Japan’s Necco Inc.; its 90,000-square-foot corporate and manufacturing facility has held ISO 9001 certification since 1999.COLUMBUS, OH
Crushproof Tubing CoSince 1949, Crushproof Tubing Co. has built its reputation in McComb, Ohio, where it pioneered the first crush-proof garage exhaust hose and now makes custom flexible parts for demanding industrial applications. Its products are made in the USA from domestically sourced raw materials, and the company operates as an ISO 9001:2015-certified supplier serving customers whose equipment requires application-specific tubing.MC COMB, OH