
www.aerosonics.com
• Acoustical Plenums
• Rectangular, Circular, & Elbow Silencers
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AeroSonics, a Division of TUTCO, Inc., manufactures a complete line of sound control products for commercial, institutional and light industrial HVAC systems. Since 1989 our trained, knowledgeable staff and our superior sales representatives throughout the United States continue to provide acoustic advice on the most advanced sound control products. The toughest noise problems are thoroughly evaluated to provide you with straightforward acoustical designs that meet the highest of standards in the industry. |

www.airedaleusa.com
• Classroom Ventilators, Energy Recovery, and Air Handlers
• Water Source Heat Pumps
• Ceiling Cassette Units
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Airedale is a leading manufacturer of air conditioning systems for schools and ductless ceiling cassettes for a variety of environments. |

www.annexair.com
• Energy Recovery Units
• Enthalpy Wheel / Fixed Plate / Heat Pipe Recovery
• Dedicated Outside Air Units / Make-up Air Units
• Custom Air Handling Units
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Annexair is a premiere manufacturing firm that specializes in the design and construction of semi-custom and custom air handling equipment incorporating air-to-air energy recovery technologies. Designs based on an energy recovery wheel, constitute most of the sales volume, with the rest distributed between fixed plate and heat pipe based designs and regular air handling units. Annexair provides complete systems with standard heating and cooling options as well as full package systems with refrigeration, heat pumps and stand alone controls. |

www.arrowunited.com
• Louvers
• Dampers
• Doors
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Arrow United Industries - Arrow offers an extensive line of high quality louvers and dampers as well as walk-in and access doors. Every product is available with standard options, or can be custom fabricated to meet your commercial, architectural, and industrial needs. |

www.braschmfg.com
• Electric Duct Heaters
• CO, NO2 Gas Detection
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Brasch Manufacturing provides a complete line of carbon monoxide, nitrogen dioxide and other refrigerant gas detectors. |
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www.airmonitor.com
• Air Flow Measuring
• Outside Air Measuring
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Air Monitor provides airflow measurements, fan tracking systems, outside airflow measurement, room and building pressure control. Air Monitors VOLU-probe and FAN-E airflow stations are AMCA 611 Certified. Veltron ultra-low pressure transmitters are available with NIST traceable calibration certificates. . |

www.carrollmi.com
• Kitchen Ventilation Systems
• Air Purification Units
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Carroll Mfg. has been a main supplier of commercial kitchen ventilation systems for over 35 years. Installations include restaurants, national chains such as Burger King, hotels, supermarkets, US naval vessels, Disney World, schools, prisons, and even the White House. |

• Compact Air Handlers
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Cascade Air Systems manufactures small to medium range modular air handling units. |

www.circul-aire.com
• Odor Removal/Indoor IAQ
• Gas Phase Filtration
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Circul-Aire designs and manufactures indoor air treatment solutions to maximize human health, productivity, comfort and quality of life. |

• Central Station Air Handlers
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Custom Aire manufactures compact horizontal and vertical air handling units |

www.Desert-Aire.com
• Industrial Dehumidification
• Ice Arena Dehumidification
• Indoor Pools
• Dedicated Outside Air Units
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Desert Aire Corp. is a manufacturer of customized refrigeration-based industrial dehumidifiers that provide effective, efficient solutions to your humidity problems. |

www.dunham-bush.com/index.aspx/
• Air & Water Cooled Chillers
• Central Station Air Handler
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Dunham-Bush is an industry leader in the manufacture of heating, refrigeration, and air conditioning equipment for commercial, industrial, and institutional applications. |

www.hvacr-drives.com/
• Adjustable Frequency Drives
• Smart Motor Starters
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Emerson solutions include packaged products; electronic bypass, active front end, 18 Pulse for harmonic mitigation/reduction which all employ either the Affinity Series VFD for building automation or the Commander HSK Series VFD for specific purpose applications like simplex and multiplex pumping or soft starters. Emerson Variable speed and variable frequency AC drives are efficient and save significant energy especially when it comes to centrifugal fan and pump applications. HVAC-R applications that are suited for our solution include; Air Conditioning, Cooling Towers- Nema 3R, Chilled Water Pumps, Exhaust Fans and Air Handling. |

www.fanam.com
• Corrosion Resistant Fans
• Polypropylene Fans
• Explosion Proof Blowers
• Bifurcated Inline Blowers
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FanAm, Inc. has been around for 20 years and has always provided Ventilation Products for every market. The company headquarters is based out of Sarasota, FL and products serve both in the industrial/commercial applications, as well as in the residential/hi-rise applications. FanAm, Inc. has always provided a high level of customer service and we always try to meet specialized needs for our customers. Thier specialty platform includes many stock items for quick turn-around of customer orders. |

www.flaktwoods.us/
• Axial Flow Fans
• Mixed Flow Axial Fans
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Fläkt Woods is a leading global supplier of energy-efficient air solutions operating in both the air climate for buildings and air movement for the infrastructure and industry markets. |

www.gripple.com/
• Cable Hangers for Ductwork and Equipment
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Gripple offers a wide variety of cable hangers for hanging ductwork and equipment. |

www.kees.com/
• Kitchen Exhaust
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KEES, INC. is a manufacturer of a wide variety of accessories and specialty items for the commercial sheet metal HVAC, architectural grille specialties and food service industries. Our product line includes KITCHEN & INDUSTRIAL HOODS, FANS & MAKE-UP AIR UNITS, REGISTERS, GRILLES & DIFFUSERS, ACCESS DOORS, AIR MIXERS, ROOF HOODS, and LOUVERS & PENTHOUSES. |

www.lattner.com/
• Gas / Electric
• Steam / Hot Water
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Latter Manufacturers both Electric and Fuel Fired Boilers for the Industrial and Commercial Markets. |
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www.harveyexhaust.com
• Garage Exhaust Systems
• In ground and above ground
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A Harvey Exhaust System is the safe
and sure way to remove harmful toxic gases. Harvey systems can be
engineered for new or existing buildings, providing minimum installation
costs and maintenance. Harvey systems include under-floor, overhead,
thru-the-door, thru-the-wall, welding exhaust and automatic retracting
hose reel, providing the proper ventilation for automobiles, light-duty
and diesel trucks, buses, tractors, toxic fume and welding exhaust. |
www.hastingshvac.com
• Direct and indirect fired outside air units
• Steam and electric heaters
• Cooling and Heating Systems
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Hastings is manufacturer of commercial and industrial
HVAC equipment that specializes in applications with special construction
or application considerations. Waste water treatment plants and spark/explosion
proof construction are a strength of Hastings. |
www.lghvac.com
• Variable Refrigerant Flow Systems
• Packaged Terminal Air Conditioners
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LG's Variable Refrigerant Flow system offers a variety of indoor and outdoor units to suit your application. The multi-v inverter system is an efficient system that offers outstanding energy savings, simple and easy installation, connection to various types of indoor units, making it easy to design and install. |
www.lindabusa.com
• Spiral steel and aluminum Duct
• Round Duct Diffusers
• Fittings, Elbows & Transitions
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Lindab is the world's number one producer of spiral duct systems and fitting. For over 40 years, innovation has been a cornerstone for success at Lindab. Whether it is double-lipped gaskets or dimpled seams, Lindab is proud to have started it all with its groundbreaking technology. |
www.metalaire.com
• Grilles, Registers, and Diffusers
• VAV and Fan Powered air terminal Units
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Metal*Aire is a leading manufacturer of a complete line of quality air distribution products and air terminal equipment, dedicated to providing the best service of any manufacturer serving the HVAC market today. |

www.modine.com/
• Gas Fired Infrared Heaters
• Gas Fired Make Up Air Units
• Hydronic Heating Units
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Modine offers direct and indirect fired make-up air units for the commercial industry along with infrared heaters and hydronic heating units. |
www.motivaircorp.com
• Air / Water Cooled Chillers
• Free Cooling Chillers
• Heat Recovery Chillers
• Medical Chillers
• Process Chillers
• High Density Rack Cooling
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Motivair is a leading supplier of specialty chillers and cooling systems for data centers, hospitals, industrial applications, institutional and commercial buildings. Quality, reliability and energy-saving are the three core philosophies embodied in all Motivair products, and installations are supported by a network of qualified refrigeration technicians. |

www.onicon.com/
• Water Flow Meters
• BTU Meters
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ONICON is a manufacturer of highly accurate water flow meters and energy measurement systems (BTU meters), which are ideally suited for HVAC, municipal water and process applications. ONICON offers customized solutions for flow measurement challenges at off the shelf prices. |
www.pennbarry.com
• General and Industrial Ventilators
• Axial and Centrifical
• Gravity Ventilation
• Mixed flow
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PennBarry is the best-in-class single-source ventilation products company. PennBarry has the combination of products, engineering, operations and distribution to cover every commercial and industrial air distribution requirement. |
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Petra Engineering Industries has over 30 years
of experience in the design and manufacturing of HVAC equipment for
the most severe cooling applications. Petra offers numerous products
ranging from fan coil units and small D/X split systems to large chillers,
air-handling units and rooftop package units – with ARI 410
standard certified cooling, heating and DX coils. |
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Precision Air Products Company (PAP) has successfully delivered thousands of customized product and system applications, utilizing laminar flow with or without HEPA filtration, throughout the United States, including many of the nations top hospitals. PAPs commitment to delivering the highest level of customer service is an integral component of our success as a leader in Air Quality Management Systems. |
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Prefco is a leading brand of Life-Safety Fire, Smoke, and Ceiling Radiation dampers. They are dedicated to providing the best service of any manufacturer serving the HVAC market today. Manufactured by Perfect Air Control, Inc. |
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SEMCO is a unique indoor environment products manufacturer serving the key disciplines of air distribution, noise abatement, temperature, and humidity control in the commercial and industrial building markets. Semco's Chilled beams combined with their pinnacle energy recovery ventilator offers a energy efficient solution to todays tight building envelopes and indoor air quality standards. |
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Scott Springfield is a design and manufacturing
leader of custom air handling units. Scott Springfield can supply
units with heating and cooling coils, plenum or air foil supply and
return fans, vestibules, welded aluminum floors, and multi-zone air
paths and many other options for demanding customers. |
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Smardt oil-free centrifugal chillers offer the highest IPLV energy efficiencies and the lowest lifetime operating costs in their capacity ranges - 60 TR through 1200 TR in water cooled, and 60 TR through 320 TR in air cooled.
The worldwide operations of the Smardt Chiller Group offer a greater depth of technical support and greater experience than anyone else in the world with oil-free centrifugal technology and its successful delivery of lifetime energy cost savings. |

www.spinnakerindustries.com/
• Energy Recovery Units
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Spinnaker manufactures wheel-type energy recovery units for general ventilation purposes. |

www.stulz-ats.com/
• Computer Room Units
• Ultrasonic Humidifiers
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Stulz offers a wide range of precision cooling options for high density cooling specializing in floor mounted and ceiling mounted computer room units. Stulz also manufacturers ultrasonic humidifiers and water purification systems for humidification applications and energy savings. |
www.strobicair.com
• Laboratory Fume Hood Exhaust Systems
• Odor Removal and Dilution
• Heat Recovery Systems & Silencers
• Explosion Proof & High Temperature Fans
• Vane/Tube Axial & Bisected Fans
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Strobic Air Tri-Stack™ exhaust systems are
practical, cost-effective and energy efficient solutions for pollution
abatement, re-entrainment and odor control problems. Tri-Stack fans
and systems are used at thousands of facilities, serving as direct
replacements for conventional centrifugal exhaust fans that are usually
associated with tall, unsightly stacks. Lightweight, modular construction,
low profile design, maintenance-free operation, low noise levels,
and lower operating costs make Tri-Stack the system of choice. |

www.superiorrex.com/
• Fan Coils
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Superior Rex offers a wide range of versatile Fan Coil products from High Rise to Horizontal and Vertical Basic units. Whether the job is a large project containing thousands of Fan Coil units or a smaller, condo-size project, Superior Rex has a solution for you. |

www.pennbarry.com/
• Kitchen Exhaust Fans
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Supreme Fan has been manufacturing top of the line restaurant exhaust and supply fans for over 30 years. The Supreme Fan product line was established to offer a more durable, easy to maintain and clean fan for exhausting grease laden air from kitchen hoods. Grease-laden air is extremely tough duty for any exhaust fan, and the common spun aluminum ventilator is often not up to this type of task. Supreme Fan meets this challenge with very heavy design features, such as a rugged steel construction, continuously welded housings, oversized bearings, and welded, Class I centrifugal wheels. |

www.tandemchillers.com/
• Modular Chillers
• Split Systems
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Tandem Chillers Inc. manufactures the only true modular chilling system - where it is possible to remove, service or replace individual components without shutting down the balance of the system - all in the space of a few hours. Tandem modular chillers are ideal for those situations where accessibility and space are restricted, expansion is inevitable, where large cooling capacities and uninterrupted operation are required. Possible applications include: large homes or estates, old historical buildings, hospitals, universities, central telecommunication switching centres, computer rooms and data centres, commercial facilities, laboratory environments and industrial process control stations. |

www.tsi.com/
• Lab Fume Hood Controls
• Hospital/Lab Room Controls
• Test Instruments
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Hospital and Laboratory HVAC- Fume hood and room pressure monitors and controllers that ensure operation safety and energy efficiency in critical environments such as hospital isolation wards, laboratories, clean rooms, fume hoods and other critical environments. TSI's Test Instruments are used for Air Balancing, System Performance, IAQ, Critical Environments and, Audits |

www.whalencompany.com/
• Vertical Stacked Heat Pumps
• Riser Heat Exchanger
• 50/50 Unit
• High Rise Fan Coil Units
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The Whalen Company, manufacturers of the original vertical stack fan coil unit and water source heat pumps. As innovators of the riser fan coil concept, The Whalen Company takes pride in its history of responsiveness to the needs of the residential and commercial building industries. |

www.uvdi.com/
• Ultraviolet Devices
• Health Care
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UltraViolet Devices, Inc. (UVDI), a leading provider of ultraviolet (UV) and molecular filtration technologies for the indoor air quality (IAQ) market. They offer fully customized solutions to improve Indoor Air Quality by eliminating micro-organisms that may be harmfull to peoples health and thereby cleaning the air. Other advantages of using ultraviolet technology can be in performance of central air handling systems and rooftop units as the ultraviolet lights can keep bacteria and particle build up off of the cooling coils and keep you air handlers running effeciently. UVDI is a leader in this technology and can solve you indoor air quality needs, whether it is using ultraviolet lights in a large air handler system or a single room disinfection system. |

www.vapac.com/
• Electrode
• Resistance
• Gas Fired Steam
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For over 35 years, Vapac has been designing, producing and specializing in high quality solutions for indoor air humidification needs. As a world leader in indoor air humidification technologies, reliable, efficient and high-quality humidifiers have been manufactured and shipped to over 45 countries. Vapac indoor air humidification offers you expertise in a wide range of long lasting quality electrode humidifiers, resistance humidifiers and gas-fired steam humidifiers. |