Union Chill Mat Company, incorporated in 1946, began by making chill mats used to cool steel after production in steel mills. It later developed the Red Rocket radiant heater and the Ultramatic line of indirect-fired heaters, and manufactures portable air-conditioning systems for industrial temperature control. The company also rents, leases, and refurbishes industrial HVAC equipment.
Resolute IndustrialFounded in 2002 as an HVAC rental business, Resolute Industrial now combines specialty HVAC manufacturing, compressor remanufacturing and portable equipment rentals for commercial and industrial customers. Its growth has brought together established businesses including Tioga Air Heaters, Mobile Air & Power Rentals and Chicago Compressor & Specialty Products, with more than 40 rental locations supporting field service. The Indianapolis-based company focuses on technical solutions for temperature, humidity, air quality and power challenges.LEETSDALE, PA
Tek-Temp Instruments, IncTek-Temp Instruments, Inc. manufactures precision temperature control liquid chillers, water chillers, and heating/cooling systems. Since 1985, the company has been an industry leader in cutting-edge, next-generation temperature control solutions, offering fully customized systems tailored to customer needs.CROYDON, PA
Lintern CorporationFamily-owned since William Lintern founded the business in Berea, Ohio, in 1892, Lintern Corporation remains guided by the fifth generation of the Lintern family. The company became known for solving cooling problems in severe industrial environments, introducing its first high-temperature air conditioner in 1940 after earlier work on locomotive signal lights. Its equipment serves facilities where ordinary commercial systems cannot withstand demanding conditions.MENTOR, OH
Northern Air Systems LLCFor nearly three decades, Rochester-based Northern Air Systems has manufactured custom HVAC systems for mission-critical settings, from aviation ground support to mobile medical units and hazardous industrial environments. Its Tru-Temp™ systems are built for continuous operation in temperatures ranging from -40°F to 131°F, with thousands operating worldwide. Northern Air designs, builds, and tests its equipment in-house and holds ISO 9001:2015 certification.ROCHESTER, NY