Colmac Coil Manufacturing supplies heating and cooling coils to OEM customers and the HVAC industry. They also provide unit coolers; air cooled condensers; blast freezers; hydrocoolers; fluid coolers and heat pipes.

North Star Ice Equipment has built a worldwide reputation for the design and manufacture of high-capacity, industrial flake ice machines. They provide Industrial flake ice makers (2 to 50 tons/day); automatic ice storage and delivery systems (12 to 280 tons/unit), complete automatic ice plants.

Pro Refrigeration, Inc is the manufacturer of Pro Chiller Systems, a Packaged Glycol Chiller System for the Dairy, Craft Beverage, Industrial Bakery, Extraction/Solvent Recovery, MRI, and numerous other applications. It is also a distributor of the Georg Fischer COOL-FIT pre-insulated ABS Piping Systems. Pro can provide prefabricated piping assemblies and fluid distribution manifolds to simplify system installation and startup.