Founded in 1978, Liverpool-based XTO, Inc. manufactures die-cut gaskets and gasket materials, helping customers turn sealing designs into production parts. Its 67,000-square-foot facilities produce more than 50 million parts annually for shipment across 40 states and 17 countries, with technical support extending from material selection through fabrication. XTO’s plant quality system is certified to ISO 9001:2015, and its long-standing partnership as a 3M Preferred Converter adds adhesive-converting expertise to its gasket work.
ISO 9001:2015
certification
ITAR Registered
registration
Phoenix AssociatesFor more than 35 years, Phoenix Associates has manufactured gaskets and seals in the United States, specializing in custom solutions for difficult applications as well as OEM production runs. The Chagrin Falls company converts customer-specified materials into sealing components, including unusual vulcanized profiles and intricate computer-cut parts. Phoenix operates an ISO 9001:2015-certified facility and maintains 30 standard presses plus four NorMec machines for sponge-rubber work.CHAGRIN FALLS, OH
Dooley Gasket and SealFamily-owned and operated since 1974, Dooley Gasket and Seal manufactures custom gaskets in its own 32,000-square-foot facility while also serving as a worldwide distributor. From its U.S. operation, the company uses waterjet, flashcut, punch-press and CAD capabilities to turn customer samples or drawings into application-specific sealing parts. Dooley supports maintenance teams and original equipment manufacturers with design guidance, gasket selection advice and stocked products available for same-day or next-day delivery.339991BROOMALL, PA
Allstate Gasket, IncFamily-owned and operated since 1989, Allstate Gasket manufactures and distributes sealing products for industrial and OEM customers from its Deer Park, New York facility. The company combines custom fabrication—including reverse engineering and CNC cutting—with stocking and delivery programs, and also supplies gasket and packing tools to professionals worldwide. Allstate Gasket maintains ISO 9001:2015 certification and makes gaskets in the USA from globally sourced materials.DEER PARK, NY
Seal & Design IncFor more than 30 years, Seal & Design Inc. has built its reputation as an engineering-minded sealing partner with four divisions across the United States and Canada. The company develops custom gaskets and other sealing components for manufacturers in fields where quality systems and dependable delivery matter, including automotive, rail, defense and medical production. Seal & Design has maintained IATF 16949 certification since 2003, alongside ISO 9001:2015 certification.CLARENCE, NY