Since 1985, Sealing Specialties Inc. has supplied high-performance sealing components and application-specific solutions for demanding industrial uses. The Souderton company pairs in-house and factory engineering with material-science expertise, reverse engineering, reliability studies, and on-site kitting to help customers solve difficult seal problems. Its stocked inventory and long-standing partnerships with manufacturers such as Parker, SKF, Gore, and John Crane support customers across a global reach.
ISO 9001:2000
certification
Sealing Specialists and Service CompanyFounded in 1976 by Tony Urso, Pittsburgh-area Sealing Specialists and Service Company has grown from a distributorship into a 25-employee manufacturing, repair and distribution center for industrial seals. The Glenshaw company produces custom seals and gaskets, distributes sealing products across the United States and Canada, and repairs pumps and hydraulic cylinders in-house. Its ISO 9001:2015 certification and planned 22,000-square-foot expansion reflect a business entering its fifth decade with the same focus on making seal sourcing faster and more practical for customers.GLENSHAW, PA
Phelps Industrial Products LLCSince 1945, Phelps Industrial Products has built its identity around practical fluid-sealing expertise for demanding industrial applications. The Laurel, Maryland company serves customers worldwide with custom gaskets and related sealing solutions, drawing on decades of fabrication experience and an extensive material inventory.LAUREL, MD
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
Stein Seal Industrial DivisionFounded in 1955, Stein Seal Industrial Division designs and manufactures custom mechanical seals and precision components for demanding rotating equipment, with a Pennsylvania engineering and production operation serving commercial and industrial customers. As the industrial arm of Stein Seal Industries, it brings seven decades of seal-design experience to applications ranging from power generation and chemical processing to pharmaceutical production. Its work is backed by reverse-engineering and repair services, more than 25 dynamic test rigs, and ISO 9001:2015 and AS9100D certification.TELFORD, PA