ABSOLUT AIRE Industry leader of industrial direct fired space heating, ventilating, air rotation and make-up air.  Space comfort and indoor air quality total system design.  DDC controls.
BUFFALO AHU Custom and modular air handling units.  Double wall steel or aluminum.
I.A.P. Super heavy-duty industrial blowers with performance from 250 to 375,000 CFM, up to 80” SP, and temperatures to 1,900°F.
INDUSTRIAL AIR  Industrial fans and blowers of steel, stainless, galvanized and FRP.  Axial and centrifugal designs.  Roof vents, wall fans, bifurcators and pressure blowers. Quick ship option.
BAYLEY Commercial/Industrial fans and blowers. High jet lab hood exhaust. Quick ship option.
KANALFLAKT Inline duct fans for quiet, low volume, moderate pressures
VAW SYSTEMS Industrial and commercial rectangular and round fan silencers.  
SUPER RADIATOR  Industrial plate fin heat transfer coils.  Standard or custom.
FILTREX Large industrial pulsejet cartridge and fabric dust collectors.
DATA AIRE Microprocessor based computer room A/C units.

RUNTAL

Architectural hot water and steam radiant panels.
SAFE-AIR/DOWCO Aluminum, galvanized and stainless steel dampers & louvers.

TECHNICAL SYSTEMS Condensing Units, Fluid Collers, Condensers, Liquid Chillers and Coils built to your specification.
LEADING EDGE Industrial & Heavy Commerical Ceiling Fans, Air Circulators & Air Curtains