Founded in Canton in 1967 by Gary W. Gaspar, Gaspar Inc. fabricates and repairs ASME vessels, heat exchangers, piping, and other custom equipment for demanding industrial applications. The family-owned company remains under the leadership of the next generation and works with reactive and exotic metals in a dedicated segregated bay, alongside large-scale machining, cutting, and forming capabilities. Its two Canton facilities encompass 124,000 square feet under roof and support equipment built to substantial dimensions.
ASME Code Standards
ASME Boiler, Vessel and Heat Exchanger Industry
J.D. Cousins, IncFounded in Buffalo in 1867 as a machine builder, J.D. Cousins now designs and fabricates custom heat exchangers and pressure vessels for industrial production plants. The family-owned company has operated at its current Buffalo location since 1904, expanded to more than 25,000 square feet, and has maintained ASME Code certification since earning it shortly after World War II. Its engineers and welders build equipment to project-specific requirements, including oversized and specialty-material designs, for customers across the United States and internationally.BUFFALO, NY
Goodhart Sons IncFounded in 1935 from a two-man Lancaster, Pennsylvania, sheet-metal shop, Goodhart Sons now fabricates complex industrial steel equipment and provides turnkey field installation for demanding projects. The fourth-generation family-owned company operates more than 175,000 square feet of production space and has taken its crews across the United States and internationally. Its dedicated stainless-steel facility adds segregated, contamination-controlled work for high-spec food, beverage, and pharmaceutical applications.LANCASTER, PA
Sistersville Tank Works IncFounded in Sistersville in 1894 during the Mid-Ohio Valley’s oil boom, Sistersville Tank Works builds custom ASME pressure vessels, heat exchangers, tanks and other heavy fabricated equipment. The woman-owned company is now led by the third generation of the Morgan family and serves industrial customers across the United States and overseas. Its Ohio River plant combines large-scale fabrication with in-house engineering, testing and field repair capabilities.SISTERSVILLE, WV