Air Cleaning
• Circul-Aire

Air Handling / Air Conditioning Units
• AIREDALE/Modine
• Scott Springfield
• Energy Labs
• Cascade Air Systems
• Petra

Boilers
• Lattner Boiler

Chillers
• Dunham-Bush
• Tandem Chillers
• Petra

Dampers & Louvers
• Arrow United

Dehumidification
• Desert Aire
• DESICAiR

Ductwork
• Lindab
• Gripple Hang-Fast

Fans
• Penn/Barry
• Flakt/Woods
• Supreme Fans

Fan Coil Units / Vertical Stack Heat Pumps
• The Whalen Company

Grills, Registers, Diffusers, Dampers
• Metal*Aire
• Prefco

Heat / Energy Recovery
• Spinnaker Industries
• AIREDALE/Modine
• Desert Aire

Humidifiers / Computer Room A/C
• Stulz Air Tech (SATS)

Kitchen Exhaust
• Carrol Manufacturing
• Kees Inc.

Make-Up Air / Space Heating
• Modine Air Systems
• Brasch Manufacturing

Noise Control
• AeroSonics

Test and Flow Measurement
• TSI, Inc.
• Air Monitor
• Onicon

Variable Speed Drives
• Mitsubishi