Established in 1981, Calorplast USA engineers corrosion-resistant plastic heat exchangers for demanding industrial processes, from chemical handling to livestock ventilation. The Milford-based company brings more than four decades of experience and thousands of completed projects to tailored heat-transfer systems designed for aggressive media, process purity, and difficult operating conditions. Its modular plastic approach also serves sensitive saltwater aquarium and aquafarming environments where metal-ion contamination is a concern.
Harrison Machine & Plastic CorporationEstablished in 1970, Harrison Machine & Plastic Corporation fabricates and distributes thermoplastic systems and custom plastic components for industrial fluid and air handling in highly corrosive environments. Garrettsville-based Harrison is known for its HARRISON SUPERDUCT® ventilation systems and for serving as a Corzan® CPVC fabricator, while its CNC shop turns customer drawings and tricky installation requirements into made-to-specification parts. The company also fabricates corrosion-resistant fume hoods, tanks, and specialized fittings in a range of thermoplastics.GARRETTSVILLE, OH
AB Plastics, IncFormed in 1990 to meet a need for quality corrosion-resistant thermoplastic fabrication, Milford’s AB Plastics manufactures chemical process equipment and custom industrial systems. Its in-house engineering and manufacturing capabilities extend from tanks and fume-control equipment to custom fabrications, with turn-key installation and on-site repair available for thermoplastic and fiberglass equipment. AB Plastics is also an approved Atlas Anchor-Lok System installer, adding concrete-protective thermoplastic lining to its fabrication work.MILFORD, OH
Plas-Tanks Industries, IncEstablished in 1976, Plas-Tanks Industries fabricates custom corrosion-resistant reinforced thermoset plastic vessels for chemical storage, water treatment and industrial processing. Its 27,000-square-foot North American facility uses filament winding and application-specific engineering, including the company’s Bryneer™ brine-making system. The Hamilton manufacturer is ISO 9001 registered and holds ASME RTP-1® certification for pressure and vacuum vessels.HAMILTON, OH
Chester-Jensen Co., IncSince 1914, Chester-Jensen Co., Inc. has manufactured sanitary stainless-steel heat-exchange and food-processing equipment, with heating and cooling fluids at the center of its work. The company grew from early service to the dairy industry into engineered equipment and complete systems for food, beverage, pharmaceutical, chemical and related markets worldwide. All of its products are made exclusively in the USA, supported by direct personal contact and a focus on durable, long service.CHESTER, PA