AIREDALE/Modine
• Packaged Classroom Units
• Classroom Heat Pumps
• Ceiling Cassettes

Air Monitor
• Air Flow Measuring
• Outside Air Measuring

AeroSonics
• Acoustical Plenums
• Rectangular, Circular &
  Elbow Silencers

Annexair
• Energy Recovery Units
• Enthalpy Wheel / Fixed Plate /
  Heat Pipe Recovery
• Dedicated Outside Air Units /
  Make-up Air Units
• Custom Air Handling Units

Arrow United
• Louvers
• Control Dampers
• Acoustical Louvers

Brasch Manufacturing
• Electric Duct Heaters
• CO, NO2 Gas Detection

Carroll Manufacturing
• Kitchen Exhause Systems
• Grease Removal Systems

Cascade Air Systems
• Compact Air Handlers
• Noise Control

Circul-Aire
• Odor Removal/Indoor IAQ
• Gas Phase Filtration

Custom Aire
• Central Station Air Handlers

Desert Aire
• Industrial Dehumidification
• Ice Arena Dehumidification
• Indoor Pools
• Dedicated Outside Air Units

Dunham-Bush
• Air & Water Cooled Chillers
• Central Station Air Handlers

Emerson
• Adjustable Frequency Drives
• Smart Motor Starters

FanAm
• Corrosion Resistant Fans
• Polypropylene Fans
• Explosion Proof Blowers
• Bifurcated Inline Blowers

Flakt/Woods
• Axial Flow Fans
• Mixed Flow Axial Fans

Gripple Hang-Fast
•Cable Hangers for Ductwork and Equipment

Harvey
• Garage Exhaust Systems

Hastings
• Make-up Air Units
• Direct/Indirect Gas Fired

Kees Inc.
• Kitchen Exhaust

Lattner Boiler
• Gas/Electric Boilers
• Steam / Hot Water

LG
• Variable Refrigerant Flow Systems
• Packaged Terminal Air Conditioners

Lindab
• Self-Sealing Spiral Ductwork Systems
• Registers
• Oval / Double Wall

Metal*Aire
• Grills, Registers, Diffusers
• VAV Boxes

Modine Air Systems
• Gas Fired Infrared Heaters
• Gas Fired Makeup Air Units
• Hydronic Heating Units

Motivair
• Air / Water Cooled Chillers
• Free Cooling Chillers
• Heat Recovery Chillers
• Medical Chillers
• Process Chillers
• High-Density Rack Cooling

Onicon
• Water Flow Meters
• BTU Meters

Penn/Barry
• Power Roof Ventilators
• In-Line Fans
• Propeller Fans
• Centrifugal Fans

Petra
• Packaged Rooftop Units
• Central Station AHU's
• Custom Air Handlers
• Air Cooled Chillers

Precision Air Products
• Integrated Hospital Ceiling Systems
• Laminar Flow Diffusers
• UltraClean Air Systems

Prefco / NCA
• Fire / Smoke Dampers
• Control Dampers

Semco
• Energy Recovery Units
• Chilled Beams

Scott Springfield
• Custom Air Handlers
• Energy Recovery Units
• Fan Bundle Units

Smardt
• Oil Free Centrifugal Chillers

Spinnaker Industries
• Energy Recovery Units

Strobic Air
• Fume Hood Exhaust Fans

Stulz Air Technology
(SATS)
• Computer Room Units
• Ultrasonic Humidifiers

Superior Rex
• Fan Coils

Supreme Fans
• Kitchen Exhaust Fans

Tandem Chillers
• Modular Chillers
• Split Systems

TSI, Inc.
• Lab Fume Hood Controls
• Hospital / Lab Room Controls
• Test Instruments

The Whalen Company
• Vertical Stacked HP's
• Riser Heat Exchanger
• 50/50 Unit
• High Rise Fan Coil Units

UVDI
• Ultraviolet Devices
• Health Care

VAPAC Humidification
• Electrode
• Resistance
• Gas Fired Steam
• Short Absorbtion Manifolds