Industrial Positive-Pressure Venting Systems, Free-Standing Stacks and Breeching Systems.
Plate and Frame Heat Exchangers.
Drake Refrigeration, Inc.  
Air cooled and water cooled comfort & processed packaged chillers and condensing units 1/4 to 200 tons

Flo Fab
Centrifugal Pumps, ASME Tanks, Heat Exchangers and Hydronic Specialties.
New/Replacement Semi-Hermetic and Open Drive Screw Compressors.
Hastings HVAC
Direct/Indirect-Fired, Indoor/ Outdoor, Make-Up Air Heating and Cooling Equipment.
Single- and Double-Wall, Stainless Steel Boiler Fuel Systems.
Magic Aire
Quick-Ship, Air-Handling Units, Replacement Coils, and Fan Coil Units.
Centrifugal and Turbine Pumps, Hydronic Specialities, Steam Traps, and Condensate Pump Packages.
Metrex Valve
Automatic Pressure and Temperature Sensing Liquid Regulating Valves.
Micro Control Systems
Microprocessor-Based Temperature and Pressure Control Systems.
MIRO Industries, Inc.
Grade and Roof-Mounted Pipe and Duct Support Systems, Including Walkways, Crossovers, and Unit Supports.
Parker Boiler
Packaged Hot Water and Steam Water Tube Boilers (Natural Gas, Propane, Oil and Biogas Fired), Deaerators, Condensing Hot Water Boilers, Thermal Liquid Heaters, with Skid Mounted Accessories.
Russell Pump and Engineering, Inc.
End-SuctionStainless-Steel and BronzeCentrifugal PumpsandCondensate Boiler Feed andVacuum PumpPackages
Scot Pump
End-Suction Stainless-Steel and Bronze Centrifugal Pumps.
Centrifugal and Sand Filters Package Water Filtration Systems.


Medical Isolation and Lab Rooms/Hood Pressure Monitors and Controllers with Venturi Valves, and Dampers Flow Measurement Stations.

Wessels Company
Expansion and Storage Tanks, Air Separators, and Hydronic Accessories.