Allegheny Engineering Company

	Daikin AC Variable Refrigeration Volume VRV Compressor Technology Developed and Produces R-410A Refrigerant Wall Mounted Units; Concealed Ceiling Units; Heat Pumps; Air-Cooled DX Multi-Zone Systems; Heat Recovery Units; Ductless Mini-Split Systems; Water Cooled Condensing Units; Open Network Interface; Absolute ComfortTM LCD Controls
	McQuay International Indoor/Outdoor Air Handling Units; Condensing Units; Fan Coils; Hydronic Coils; Packaged Rooftop Systems; Cabinet Unit Heaters; Propeller Unit Heaters; Water Source Heat Pumps (AAF); Templifiers; Various Control Options; Vertical Self-Contained Packaged Units; Air Cooled/Water Cooled Scroll Chillers; Air Cooled/Water Cooled Screw Chillers; Water Cooled and Dual Centrifugal Chillers; Magnetic Bearing Chillers; Modular Packaged Chillers; Packaged Terminal Air Conditioners PTACs (AAF) (Singer, Remington and Climate Control Models) Unit Ventilators in both Floor and Ceiling Mounted Versions (American Air Filter AAF and HermanNelson Models)
	Amana Packaged Terminal Air Conditioners (PTACs) with Electric or Hydronic Heat; Heat Pumps; Replacement and New Construction Needs; “Active Dry” Dehumidification and “Digismart” Energy Management System; Specialize in Hospitality and Healthcare Markets
	FAFCO IceStor Thermal Energy Storage; World’s Largest Manufacturer of Polymeric Heat Exchangers; Static Glycol/Water Ice Storage Tanks; Standard and Custom Tanks.
	Valent Air Management Systems Packaged Rooftop Specialists: 100% Outside Air Applications; DX Cooling; Modulating Hot Gas Reheat, Indirect Fired Gas Heat, and Electric Heat Option; 5-40 Tons; Direct Drive Fans; DDC Controls; Energy Recovery Applications; Double Walled Foam Insulated Cabinet Construction
	Seresco Technologies Specialists in Swimming Pool/Natatorium Dehumidification Unit Design Indoor/Outdoor Dehumidification Units Vertical and Horizontal Configurations Available Direct Digital Controls DDC with Remote Internet Capability Packaged, Split, and Custom Built Application Design
	Rapid Engineering SSpecialists in Air Pressurization, Air Rotation, and Make-Up Air Direct and Indirect Gas Fired Air Handling Units Hot Water, Chilled Water, Steam, and DX Unit Options Available Vertical and Horizontal Configurations Available Mechanical and Direct Digital Control DDC Control Systems
	ArctiChill Air-Cooled, Water-Cooled, and Split System Medical Chillers with Advanced Control Options Modular Chillers up to 320 tons Process Chillers up to 1,000 tons
	Ingenia Technologies Custom Indoor/Outdoor Air Handling Units; Next Generation Design Custom Engineered for Critical Building Applications Health Care, Food Processing, and Pharmaceutical Applications Specialists in Cabinet Design; 1,000cfm to 200,000cfm + Units
	Innovent Air-to-Air Energy Recovery Units; Dehumidification Units; Packaged Air-Cooled and Water-Cooled Refrigeration Systems; Dehumidification with Energy Recovery; Make-Up Air Systems; Indoor/Outdoor Water Source Heat Pumps; Air-to-Air Heat Exchangers Custom indoor/Outdoor Air Handlers (Single and Multi-Zone) Specialists in Multi-Zone Air Handling Unit Replacement Equipment
	Tower Tech HHigh efficiency Cooling Towers; Process Cooling Towers; Modular Design; Efficient Power Generation
	Zonex Systems Direct Digital Control DDC Specialists 2 to 200 Zoning Capabilities Integration with Original Equipment Manufacturers OEMs
	QMark Unit Heaters; Cabinet Unit Heaters; Wall Heaters; Baseboard Heaters; Sill Height Convectors; Pedestal Convectors; Cabinet Convectors; Radiant Ceiling Panels
	Islandaire Specialists in ExactFit Replacement Thru-the-Wall Units Water Source Heat Pumps; Fan Coil Units New Construction and Retrofit Packaged Terminal Air Conditioners
	Schwank Group Pioneers in Infrared Heating Industry; Space, Spot, and Process Heating High Intensity Infrared Luminous Heaters (Open Flame) Low Intensity Infrared Tube Heaters (Closed Flame) Stationary and Portable Patio Infrared Heaters Portable Construction Heaters: Indoor/Outdoor Infrared Heaters Models for Extreme Conditions (Car Washes, Corrosive Industry, etc.)
	Toshiba Variable Frequency Drives VFDs
	Airtite Radiant Ceiling Heating and Cooling Systems Linear and Modular Configurations
	AirPac Vertical/Horizontal Air-Cooled Packaged and Split Systems Portable Air Conditioners
	VigilAir Systems Specialists in Health Care, Laboratory, and Pharmaceutical IAQ HVAC Protection System Integrating Filtration with Enhanced Ultraviolet Germicidal Irradiation (eUVGI) UV Light System Integrates with Building Management System Installed in Air Handling Units; Sterile Room Applications Certified Bio-Terrorism Product by U.S. Department of Defense New Construction and Retrofit Capability
	Steril-Aire A global-leader in high-output Ultraviolet Germicidal Irradiation Emitters and Fixtures for Commercial, Institutional, Industrial, and Medical use inside of Air Handlers conducive for the HVAC environment.
	National Environmental Products, Inc. (Neptronics) Humidifiers (Electric and Gas Steam); Actuated Valves; Electronic Damper Actuators; Electric Heaters; Electric Duct Heaters
	Reznor Gas Fired Unit Heaters; Duct Furnaces; Air Rotation Units; Outdoor/Indoor, Direct/Indirect Gas Fired Make-Up Air Units 100% Outside Air DX Make-Up Air Units Large Applied Gas Fired Products
	Sterling Finned Tube Radiation (Architectural and Commercial); Commercial Baseboards; Security Enclosures; Convectors; Cabinet Unit Heaters; Propeller Unit Heaters
	Comitale National, Inc. (CNI) Replacement Packaged Terminal Air Conditioners and Heat Pumps OEM Replacement PTAC Parts Nesbitt Parts and Replacement Units
	Commercial Products Group Custom Rooftop Curb and Rail Systems; Prefabricated Rooftop Accessories; Complete Rooftop Systems
	CosaTron Enhances Filter Efficiency to Promote IAQ; Use of Electrode Assembly to Break-Up Particles; Use of "Excitation" Technology to Provide "Clean: Re-Circulated Air"; Containment Control Systems
	Hays Fluid Controls Pressure Independent Automatic Flow Control Valves; Stainless Steel Hose Kits; Coil Piping Packages; Various Fluid Control Valves
	Airguard Filtration Products; Full Product Line from Disposable Panel Filters to High Efficiency Filters; HEPA Filtration; Industry Specific Applications: Healthcare, Dust Collection, Ink/Printing Processes, Laboratory Environments, Gas Phase Adsorption; Custom Filter Sizes Available