Mechanical Engineering
580000 HVAC Sponsor Links
580000 NASA (Heating / Ventilation / Air Conditioning Systems )
580000 NYState (Converters )
580000 UFGS (Cooling Tower)
580000 Veterans Administration (Terminal Units)
580000 Veterans Administration (Pumps HVAC)
580000 Veterans Administration (Computer Room Air Conditioning Equipment)
580000 WBDG (Green Central HVAC Equip)
580100 UFGS (Liquid Chillers)
580100 UFGS (Condenser Water Piping Systems)
580100 Veterans Administration (Heating and Cooling Coils)
580200 NASA (Air Handling Units )
580200 NASA (Air Handling )
580200 NYState (Air Handling Units )
580200 NYState (Air Conditioners - Rooftop )
580200 NYState (Air Conditioners - Computer Room )
580200 Veterans Administration (Air Handling Units)
580200 Veterans Administration (Roof Top Air Handling Units)
580300 NASA (Packaged Air-conditioning Units )
580300 NASA (Computer Room Air Conditioning Units )
580300 UFGS (Central Refrigeration Equipment)
580300 Veterans Administration (Unitary Air Conditioning Equipment)
580400 NASA (Heat Pumps )
580400 Veterans Administration (Heat Pumps)
580500 Veterans Administration (Desiccant Dehumidifiers)
580600 NASA (Air Coils )
580600 NASA (Fan-coil Units )
580600 NASA (Unit Heaters And Ventilators )
580600 NASA (Electric Resistance Heating )
580600 NASA (Duct Heaters )
580600 NYState (Coils )
580600 NYState (Convectors )
580600 NYState (Fan Coil Units )
580600 NYState (Baseboard Finned Tube Radiators )
580600 NYState (Finned Tube Radiation )
580600 NYState (Unit Heaters )
580600 NYState (Unit Ventilators )
580600 NYState (Electric Slip-in Duct Heaters )
580600 NYState (Electric Heaters )
580600 NYState (Electric Heaters )
580700 NYState (Electric Heating Cable System )
580700 UFGS (Water Softeners)
580700 UFGS (Solar Water Heating Equipment)
580700 UFGS (Medical Gas and Vacuum Piping )
580700 UFGS (Chemical-Waste Tanks)
580800 Veterans Administration (Energy Recovery Equipment)
580000 Air Conditioning Contr of America (HVAC Org)
580000 ASHRAE (Heating & Refrigeration Engineers)
580000 Hardi (HVAC Org)
580000 HVAC Institute of Canada (HVAC Org)
580000 Inst of Heating & Air Conditioning Industries (HVAC Org)
580000 ASHRAE (HVAC Links)
580000 Bell Gossett (HVAC Related Links)
580100 00 Dmoz (Heat Exchangers)
580100 Yahoo Direct (Heat Exchangers)
580400 00 Dmoz (Heat Pumps)
580500 00 Dmoz (Humidity Control)
580600 00 Dmoz (Radiation Units)
All Links by Division
Click on Teal Phrase below for GOOGLE Spec Search
..... Division 80000 ........Heating Ventilating & Air Conditioning Equip
..... Division 80000 ........HVAC Equipment
580000 AdobeAir (15700 Heating Ventilation & Air Conditioning Equipment)
580000 Command-Aire (15700 Heating Ventilation & Air Conditioning Equipment)
580000 Delta-Therm Corporation (15700 Heating Ventilation & Air Conditioning Equipment)
580000 ERDCO Engineering (15700 Heating Ventilation & Air Conditioning Equipment)
580000 Johnson Controls (15700 Heating Ventilation & Air Conditioning Equipment)
580000 Mestek (15700 Heating Ventilation & Air Conditioning Equipment)
580000 MicroMetl (Energy Recovery Roof Venting)
580000 Panasonic (15700 Heating Ventilation & Air Conditioning Equipment)
580000 Spirotherm (15700 Heating Ventilation & Air Conditioning Equipment)
580000 W.Tombling (Heaters & HVAC)
..... Division 80100 ........Heat Exchangers
..... Division 80100 ........Steam-to-water Heat Exchangers
..... Division 80100 ........Water-to-water Heat Exchangers
580100 Aerofin Corp. (15710 Heat Exchangers)
580100 Alfa-Laval - US (15710 Heat Exchangers)
580100 API Heat Transfer Inc. (15710 Heat Exchangers)
580100 Aqua Systems (15710 Heat Exchangers)
580100 Armstrong-Hunt (15710 Heat Exchangers)
580100 Baltimore Aircoil Company (15710 Heat Exchangers)
580100 Dielectric Systems (15710 Heat Exchangers)
580100 Doucette Industries (15710 Heat Exchangers)
580100 Edwards Engineering Corporation (15710 Heat Exchangers)
580100 Exergy Incorporated (15710 Heat Exchangers)
580100 FlatPlate (15710 Heat Exchangers)
580100 Heat Exchange Applied Technology (15710 Heat Exchangers)
580100 Heat Pipe Technology (15710 Heat Exchangers)
580100 Heatcraft (15710 Heat Exchangers)
580100 Innergy Tech Inc. (15710 Heat Exchangers)
580100 Kennedy Tank & Manufacturing Co. (15710 Heat Exchangers)
580100 Kooltronic (15710 Heat Exchangers)
580100 Lytron (15710 Heat Exchangers)
580100 Nu-Air Ventilation Systems (15710 Heat Exchangers)
580100 R.P. Adams Company (15710 Heat Exchangers)
580100 Regent ECO (15710 Heat Exchangers)
580100 Semco (15710 Heat Exchangers)
580100 Super Radiator Coils (15710 Heat Exchangers)
580100 Tranter (15710 Heat Exchangers)
580100 Unifin International (15710 Heat Exchangers)
580100 USA Coil & Air (15710 Heat Exchangers)
..... Division 80200 ........Air Handling Units
..... Division 80200 ........Built-up Indoor Air Handling Units
..... Division 80200 ........Customized Rooftop Air Handling Units
..... Division 80200 ........Modular Indoor Air Handling Units
..... Division 80200 ........Modular Rooftop Air Handling Units
580200 AbsoluteAire (15720 Air Handling Units)
580200 Air Enterprises (15720 Air Handling Units)
580200 Airmaster Fan Company (15720 Air Handling Units)
580200 AirPac Inc. (15720 Air Handling Units)
580200 Bessam-Aire (15720 Air Handling Units)
580200 Chicago Blower Corporation (15720 Air Handling Units)
580200 Cincinnati Fan (15720 Air Handling Units)
580200 ClimateCraft (15720 Air Handling Units)
580200 Criterion HVAC (15720 Air Handling Units)
580200 Energy Saving Products Ltd. (15720 Air Handling Units)
580200 Engineered Air (15720 Air Handling Units)
580200 Governair Corp. (15720 Air Handling Units)
580200 Isolate (15720 Air Handling Units)
580200 Johnson MarCraft (15720 Air Handling Units)
580200 Marlo Coil (15720 Air Handling Units)
580200 McQuay International (15720 Air Handling Units)
580200 National System of Garage Ventilation (15720 Air Handling Units)
580200 Seimens (HVAC Harmonic Distortion Electrical Systems)
580200 Sparks Technology (15720 Air Handling Units)
580200 Temtrol (15720 Air Handling Units)
580200 Trane (15720 Air Handling Units)
580200 Ventrol Air Handling Systems (15720 Air Handling Units)
580200 Weather-Rite (15720 Air Handling Units)
580200 Webco (15720 Air Handling Units)
580200 York International Corporation (15720 Air Handling Units)
..... Division 80300 ........Packaged Air Conditioners
..... Division 80300 ........Packaged Rooftop Air Conditioning Units
..... Division 80300 ........Packaged Rooftop Make-up Air Conditioning
..... Division 80300 ........Room Air Conditioners
..... Division 80300 ........Split System Air Conditioning Units
..... Division 80300 ........Unitary Air Conditioning Equipment
580300 Aaon (15730 Unitary Air Conditioning Equipment)
580300 Addison Products Co. (15730 Unitary Air Conditioning Equipment)
580300 AESYS Technologies (15730 Unitary Air Conditioning Equipment)
580300 American Power Conversion (15730 Unitary Air Conditioning Equipment)
580300 American Standard (15730 Unitary Air Conditioning Equipment)
580300 Applied Air Products (15730 Unitary Air Conditioning Equipment)
580300 Arcoaire (15730 Unitary Air Conditioning Equipment)
580300 Armstrong Airconditioning Co. (15730 Unitary Air Conditioning Equipment)
580300 Bard Manufacturing Company (15730 Unitary Air Conditioning Equipment)
580300 Bryant (15730 Unitary Air Conditioning Equipment)
580300 Buffalo Air Handling (15730 Unitary Air Conditioning Equipment)
580300 Bufftech (15730 Unitary Air Conditioning Equipment)
580300 Canatal International (15730 Unitary Air Conditioning Equipment)
580300 Carrier Corporation (15730 Unitary Air Conditioning Equipment)
580300 Compu-Aire (15730 Unitary Air Conditioning Equipment)
580300 Data Aire (15730 Unitary Air Conditioning Equipment)
580300 Enerzone Inc. (15730 Unitary Air Conditioning Equipment)
580300 Essex Environmental Resource Group (15730 Unitary Air Conditioning Equipment)
580300 First Co. (15730 Unitary Air Conditioning Equipment)
580300 Friedrich Air Conditioning Co. (15730 Unitary Air Conditioning Equipment)
580300 Fujitsu General America (15730 Unitary Air Conditioning Equipment)
580300 Gripple Inc. (HVAC Accessories)
580300 International Comfort Products (15730 Unitary Air Conditioning Equipment)
580300 Islandaire Inc. (15730 Unitary Air Conditioning Equipment)
580300 KeepRite (15730 Unitary Air Conditioning Equipment)
580300 King Company (15730 Unitary Air Conditioning Equipment)
580300 Lennox Industries (15730 Unitary Air Conditioning Equipment)
580300 Liebert Corporation (15730 Unitary Air Conditioning Equipment)
580300 Lintern Corp. (15730 Unitary Air Conditioning Equipment)
580300 Magic Aire (15730 Unitary Air Conditioning Equipment)
580300 Mammoth (15730 Unitary Air Conditioning Equipment)
580300 Marvair Airxcel (15730 Unitary Air Conditioning Equipment)
580300 Matticks Industries (15730 Unitary Air Conditioning Equipment)
580300 Mitsubishi Climate Control (15730 Unitary Air Conditioning Equipment)
580300 Modine Manufacturing Company (15730 Unitary Air Conditioning Equipment)
580300 Nordyne (15730 Unitary Air Conditioning Equipment)
580300 OceanAire (15730 Unitary Air Conditioning Equipment)
580300 Olsen Heating & Cooling (15730 Unitary Air Conditioning Equipment)
580300 RAE Corporation (15730 Unitary Air Conditioning Equipment)
580300 Rapid Engineering (15730 Unitary Air Conditioning Equipment)
580300 Rheem Manufacturing (15730 Unitary Air Conditioning Equipment)
580300 Rudd (15730 Unitary Air Conditioning Equipment)
580300 Sanyo Air Conditioning Products (15730 Unitary Air Conditioning Equipment)
580300 Scientific Systems Corporation (15730 Unitary Air Conditioning Equipment)
580300 Skil-aire (15730 Unitary Air Conditioning Equipment)
580300 SpacePak (15730 Unitary Air Conditioning Equipment)
580300 Specific Systems (15730 Unitary Air Conditioning Equipment)
580300 Suburban Manufacturing Co. (15730 Unitary Air Conditioning Equipment)
580300 Summit Manufacturing - MORTEX (15730 Unitary Air Conditioning Equipment)
580300 Superior Rex (15730 Unitary Air Conditioning Equipment)
580300 Unico (15730 Unitary Air Conditioning Equipment)
580300 VA Equipment (15730 Unitary Air Conditioning Equipment)
580300 Westair (15730 Unitary Air Conditioning Equipment)
..... Division 80400 ........Air-source Heat Pumps
..... Division 80400 ........Heat Pumps
..... Division 80400 ........Rooftop Heat Pumps
..... Division 80400 ........Water-source Heat Pumps
580400 American GeoThermal (15740 Heat Pumps)
580400 Applied Energy Recovery Systems (15740 Heat Pumps)
580400 Climate Master (15740 Heat Pumps)
580400 Comfortmaker (15740 Heat Pumps)
580400 Econar Energy Systems Corp. (15740 Heat Pumps)
580400 ECR Technologies (15740 Heat Pumps)
580400 FHP Manufacturing (15740 Heat Pumps)
580400 Hydro-Temp Corporation (15740 Heat Pumps)
580400 Maritime Geothermal Ltd. (15740 Heat Pumps)
580400 WaterFurnace International (15740 Heat Pumps)
..... Division 80500 ........Dehumidifiers
..... Division 80500 ........Humidifiers
..... Division 80500 ........Humidity Control
..... Division 80500 ........Swimming Pool Dehumidification Units
580500 American Moistening Co. (15750 Humidity Control Equipment)
580500 Aquacool (15750 Humidity Control Equipment)
580500 Carnes Company (15750 Humidity Control Equipment)
580500 Cool Air Technologies (15750 Humidity Control Equipment)
580500 Dectron Group (15750 Humidity Control Equipment)
580500 Dehumidifier Corp. of America (15750 Humidity Control Equipment)
580500 Desert Aire Corp. (15750 Humidity Control Equipment)
580500 DGH Systems (15750 Humidity Control Equipment)
580500 Dri-Steem Humidifier Co. (15750 Humidity Control Equipment)
580500 DryKor Inc. (15750 Humidity Control Equipment)
580500 Dumont Refrigeration Corporation (15750 Humidity Control Equipment)
580500 Ebac Industrial Products (15750 Humidity Control Equipment)
580500 Environmental Pool Systems (15750 Humidity Control Equipment)
580500 EWC Controls (15750 Humidity Control Equipment)
580500 General Filters (15750 Humidity Control Equipment)
580500 Innovative Air Technologies (Industrial Dehumidifiers)
580500 Kathabar Systems (15750 Humidity Control Equipment)
580500 Mee Industries Inc. (15750 Humidity Control Equipment)
580500 Munters (Humidity Control Equipment)
580500 Nautica Dehumidifiers (15750 Humidity Control Equipment)
580500 Neptronic (15750 Humidity Control Equipment)
580500 Niagara Blower Company (15750 Humidity Control Equipment)
580500 Nortec Industries (15750 Humidity Control Equipment)
580500 Novel Air Technologies (15750 Humidity Control Equipment)
580500 PoolPak (15750 Humidity Control Equipment)
580500 Premier Industries (15750 Humidity Control Equipment)
580500 Pure Humidifier Company (15750 Humidity Control Equipment)
580500 QMark (15750 Humidity Control Equipment)
580500 Skuttle Mfg. Co. (15750 Humidity Control Equipment)
580500 Stulz Air Technology Systems (15750 Humidity Control Equipment)
580500 Thermastor Products (15750 Humidity Control Equipment)
580500 Trion Inc. (15750 Humidity Control Equipment)
580500 Walton Laboratories (15750 Humidity Control Equipment)
..... Division 80600 ........Air Coils
..... Division 80600 ........Convectors & Radiators
..... Division 80600 ........Fan Coil Units
..... Division 80600 ........Finned-tube Radiation
..... Division 80600 ........Induction Units
..... Division 80600 ........Infrared Heaters
..... Division 80600 ........Radiation Units
..... Division 80600 ........Terminal Heating & Cooling Units
..... Division 80600 ........Unit Heaters
..... Division 80600 ........Unit Ventilators
580600 Airtherm Mfg. Co. (15760 Terminal Heating & Cooling Units)
580600 Arsco Manufacturing Co. (15760 Terminal Heating & Cooling Units)
580600 Beacon-Morris (15760 Terminal Heating & Cooling Units)
580600 Brasch Manufacturing (15760 Terminal Heating & Cooling Units)
580600 Cadet Manufacturing Co. (15760 Terminal Heating & Cooling Units)
580600 Cambridge Engineering Inc. (15760 Terminal Heating & Cooling Units)
580600 Dunham-Bush (15760 Terminal Heating & Cooling Units)
580600 Embassy Industries (15760 Terminal Heating & Cooling Units)
580600 Enviromaster International LLC (15760 Terminal Heating & Cooling Units)
580600 Environmental Technologies (15760 Terminal Heating & Cooling Units)
580600 INDEECO (15760 Terminal Heating & Cooling Units)
580600 M&I Air Systems Engineering (15760 Terminal Heating & Cooling Units)
580600 Marley Engineered Products (15760 Terminal Heating & Cooling Units)
580600 Myson (15760 Terminal Heating & Cooling Units)
580600 Runtal North America (15760 Terminal Heating & Cooling Units)
580600 Slant (15760 Terminal Heating & Cooling Units)
580600 Whalen Co. (15760 Terminal Heating & Cooling Units)
..... Division 80700 ........Electric Heating Cables
..... Division 80700 ........Floor Heating & Snow Melting
580700 Aitken Products (15773 Electric Heating Cables)
580700 Bylin Engineered Systems (15773 Electric Heating Cables)
580700 Chromalox (15770 Floor Heating & Snow Melting Equipment)
580700 DeltaWarm (15773 Electric Heating Cables)
580700 Easy Heat (15770 Floor Heating & Snow Melting Equipment)
580700 Electro Plastics (15773 Electric Heating Cables)
580700 Enerco Technical Products (15773 Electric Heating Cables)
580700 Fostoria Industries (15770 Floor Heating & Snow Melting Equipment)
580700 Gas-Fired Products (15773 Electric Heating Cables)
580700 Heatizon Systems (15770 Floor Heating & Snow Melting Equipment)
580700 Legalette Inc. (15770 Floor Heating & Snow Melting Equipment)
580700 Nuheat Industries (15770 Floor Heating & Snow Melting Equipment)
580700 QestPEX (15770 Floor Heating & Snow Melting Equipment)
580700 Rehau (Electric Heating Cables)
580700 Roberts-Gordon (15773 Electric Heating Cables)
580700 RTI (15773 Electric Heating Cables)
580700 Schwank Ltd. (15773 Electric Heating Cables)
580700 SSHC (15770 Floor Heating & Snow Melting Equipment)
580700 SUN-EL CORPORATION (15773 Electric Heating Cables)
580700 SunTouch (Radiant Floor Heating )
580700 Uponor Wirsbo (Floor Heating & Snow Melting )
580700 Vanguard Industries (15770 Floor Heating & Snow Melting Equipment)
580700 Warm Floors (15773 Electric Heating Cables)
580700 WarmBoard (15773 Electric Heating Cables)
580700 WarmlyYours.com (15773 Electric Heating Cables)
580700 Watts Radiant (15770 Floor Heating & Snow Melting Equipment)
..... Division 80800 ........Energy Recovery Equipment
..... Division 80800 ........Energy Storage Tanks
..... Division 80800 ........Heat Pipe
..... Division 80800 ........Heat Wheels
580800 Airxchange (15780 Energy Recovery Equipment)
580800 American Aldes Ventilation Corp. (15780 Energy Recovery Equipment)
580800 American Energy Exchange (15780 Energy Recovery Equipment)
580800 Boss Aire (15780 Energy Recovery Equipment)
580800 Calmac Manufacturing Company (15780 Energy Recovery Equipment)
580800 Cryogel Thermal Energy Storage (15780 Energy Recovery Equipment)
580800 Des Champs Laboratories (15780 Energy Recovery Equipment)
580800 Fafco (15780 Energy Recovery Equipment)
580800 MicroMetl (15780 Energy Recovery Equipment)
580800 RenewAire (15780 Energy Recovery Equipment)
580800 Research Products Corporation (15780 Energy Recovery Equipment)
580800 Stirling Technology (15780 Energy Recovery Equipment)
580800 Thermo-Cycler Industries Inc. (15780 Energy Recovery Equipment)
580800 Turbotec Products (15780 Energy Recovery Equipment)
580800 Vaporphase Engineering Controls (15780 Energy Recovery Equipment)
580800 Venmar Ventilation Inc. (15780 Energy Recovery Equipment)
580800 XeteX (15780 Energy Recovery Equipment)
580300 Aaon (15730 Unitary Air Conditioning Equipment)
580200 AbsoluteAire (15720 Air Handling Units)
580300 Addison Products Co. (15730 Unitary Air Conditioning Equipment)
580000 AdobeAir (15700 Heating Ventilation & Air Conditioning Equipment)
580100 Aerofin Corp. (15710 Heat Exchangers)
580300 AESYS Technologies (15730 Unitary Air Conditioning Equipment)
580200 Air Enterprises (15720 Air Handling Units)
580200 Airmaster Fan Company (15720 Air Handling Units)
580200 AirPac Inc. (15720 Air Handling Units)
580600 Airtherm Mfg. Co. (15760 Terminal Heating & Cooling Units)
580800 Airxchange (15780 Energy Recovery Equipment)
580700 Aitken Products (15773 Electric Heating Cables)
580100 Alfa-Laval - US (15710 Heat Exchangers)
580800 American Aldes Ventilation Corp. (15780 Energy Recovery Equipment)
580800 American Energy Exchange (15780 Energy Recovery Equipment)
580400 American GeoThermal (15740 Heat Pumps)
580500 American Moistening Co. (15750 Humidity Control Equipment)
580300 American Power Conversion (15730 Unitary Air Conditioning Equipment)
580300 American Standard (15730 Unitary Air Conditioning Equipment)
580100 API Heat Transfer Inc. (15710 Heat Exchangers)
580300 Applied Air Products (15730 Unitary Air Conditioning Equipment)
580400 Applied Energy Recovery Systems (15740 Heat Pumps)
580100 Aqua Systems (15710 Heat Exchangers)
580500 Aquacool (15750 Humidity Control Equipment)
580300 Arcoaire (15730 Unitary Air Conditioning Equipment)
580300 Armstrong Airconditioning Co. (15730 Unitary Air Conditioning Equipment)
580100 Armstrong-Hunt (15710 Heat Exchangers)
580600 Arsco Manufacturing Co. (15760 Terminal Heating & Cooling Units)
580100 Baltimore Aircoil Company (15710 Heat Exchangers)
580300 Bard Manufacturing Company (15730 Unitary Air Conditioning Equipment)
580600 Beacon-Morris (15760 Terminal Heating & Cooling Units)
580200 Bessam-Aire (15720 Air Handling Units)
580800 Boss Aire (15780 Energy Recovery Equipment)
580600 Brasch Manufacturing (15760 Terminal Heating & Cooling Units)
580300 Bryant (15730 Unitary Air Conditioning Equipment)
580300 Buffalo Air Handling (15730 Unitary Air Conditioning Equipment)
580300 Bufftech (15730 Unitary Air Conditioning Equipment)
580700 Bylin Engineered Systems (15773 Electric Heating Cables)
580600 Cadet Manufacturing Co. (15760 Terminal Heating & Cooling Units)
580800 Calmac Manufacturing Company (15780 Energy Recovery Equipment)
580600 Cambridge Engineering Inc. (15760 Terminal Heating & Cooling Units)
580300 Canatal International (15730 Unitary Air Conditioning Equipment)
580500 Carnes Company (15750 Humidity Control Equipment)
580300 Carrier Corporation (15730 Unitary Air Conditioning Equipment)
580200 Chicago Blower Corporation (15720 Air Handling Units)
580700 Chromalox (15770 Floor Heating & Snow Melting Equipment)
580200 Cincinnati Fan (15720 Air Handling Units)
580400 Climate Master (15740 Heat Pumps)
580200 ClimateCraft (15720 Air Handling Units)
580400 Comfortmaker (15740 Heat Pumps)
580000 Command-Aire (15700 Heating Ventilation & Air Conditioning Equipment)
580300 Compu-Aire (15730 Unitary Air Conditioning Equipment)
580500 Cool Air Technologies (15750 Humidity Control Equipment)
580200 Criterion HVAC (15720 Air Handling Units)
580800 Cryogel Thermal Energy Storage (15780 Energy Recovery Equipment)
580300 Data Aire (15730 Unitary Air Conditioning Equipment)
580500 Dectron Group (15750 Humidity Control Equipment)
580500 Dehumidifier Corp. of America (15750 Humidity Control Equipment)
580000 Delta-Therm Corporation (15700 Heating Ventilation & Air Conditioning Equipment)
580700 DeltaWarm (15773 Electric Heating Cables)
580800 Des Champs Laboratories (15780 Energy Recovery Equipment)
580500 Desert Aire Corp. (15750 Humidity Control Equipment)
580500 DGH Systems (15750 Humidity Control Equipment)
580100 Dielectric Systems (15710 Heat Exchangers)
580100 Doucette Industries (15710 Heat Exchangers)
580500 Dri-Steem Humidifier Co. (15750 Humidity Control Equipment)
580500 DryKor Inc. (15750 Humidity Control Equipment)
580500 Dumont Refrigeration Corporation (15750 Humidity Control Equipment)
580600 Dunham-Bush (15760 Terminal Heating & Cooling Units)
580700 Easy Heat (15770 Floor Heating & Snow Melting Equipment)
580500 Ebac Industrial Products (15750 Humidity Control Equipment)
580400 Econar Energy Systems Corp. (15740 Heat Pumps)
580400 ECR Technologies (15740 Heat Pumps)
580100 Edwards Engineering Corporation (15710 Heat Exchangers)
580700 Electro Plastics (15773 Electric Heating Cables)
580600 Embassy Industries (15760 Terminal Heating & Cooling Units)
580700 Enerco Technical Products (15773 Electric Heating Cables)
580200 Energy Saving Products Ltd. (15720 Air Handling Units)
580300 Enerzone Inc. (15730 Unitary Air Conditioning Equipment)
580200 Engineered Air (15720 Air Handling Units)
580600 Enviromaster International LLC (15760 Terminal Heating & Cooling Units)
580500 Environmental Pool Systems (15750 Humidity Control Equipment)
580600 Environmental Technologies (15760 Terminal Heating & Cooling Units)
580000 ERDCO Engineering (15700 Heating Ventilation & Air Conditioning Equipment)
580300 Essex Environmental Resource Group (15730 Unitary Air Conditioning Equipment)
580500 EWC Controls (15750 Humidity Control Equipment)
580100 Exergy Incorporated (15710 Heat Exchangers)
580800 Fafco (15780 Energy Recovery Equipment)
580400 FHP Manufacturing (15740 Heat Pumps)
580300 First Co. (15730 Unitary Air Conditioning Equipment)
580100 FlatPlate (15710 Heat Exchangers)
580700 Fostoria Industries (15770 Floor Heating & Snow Melting Equipment)
580300 Friedrich Air Conditioning Co. (15730 Unitary Air Conditioning Equipment)
580300 Fujitsu General America (15730 Unitary Air Conditioning Equipment)
580700 Gas-Fired Products (15773 Electric Heating Cables)
580500 General Filters (15750 Humidity Control Equipment)
580200 Governair Corp. (15720 Air Handling Units)
580300 Gripple Inc. (HVAC Accessories)
580100 Heat Exchange Applied Technology (15710 Heat Exchangers)
580100 Heat Pipe Technology (15710 Heat Exchangers)
580100 Heatcraft (15710 Heat Exchangers)
580700 Heatizon Systems (15770 Floor Heating & Snow Melting Equipment)
580400 Hydro-Temp Corporation (15740 Heat Pumps)
580600 INDEECO (15760 Terminal Heating & Cooling Units)
580100 Innergy Tech Inc. (15710 Heat Exchangers)
580500 Innovative Air Technologies (Industrial Dehumidifiers)
580300 International Comfort Products (15730 Unitary Air Conditioning Equipment)
580300 Islandaire Inc. (15730 Unitary Air Conditioning Equipment)
580200 Isolate (15720 Air Handling Units)
580000 Johnson Controls (15700 Heating Ventilation & Air Conditioning Equipment)
580200 Johnson MarCraft (15720 Air Handling Units)
580500 Kathabar Systems (15750 Humidity Control Equipment)
580300 KeepRite (15730 Unitary Air Conditioning Equipment)
580100 Kennedy Tank & Manufacturing Co. (15710 Heat Exchangers)
580300 King Company (15730 Unitary Air Conditioning Equipment)
580100 Kooltronic (15710 Heat Exchangers)
580700 Legalette Inc. (15770 Floor Heating & Snow Melting Equipment)
580300 Lennox Industries (15730 Unitary Air Conditioning Equipment)
580300 Liebert Corporation (15730 Unitary Air Conditioning Equipment)
580300 Lintern Corp. (15730 Unitary Air Conditioning Equipment)
580100 Lytron (15710 Heat Exchangers)
580600 M&I Air Systems Engineering (15760 Terminal Heating & Cooling Units)
580300 Magic Aire (15730 Unitary Air Conditioning Equipment)
580300 Mammoth (15730 Unitary Air Conditioning Equipment)
580400 Maritime Geothermal Ltd. (15740 Heat Pumps)
580600 Marley Engineered Products (15760 Terminal Heating & Cooling Units)
580200 Marlo Coil (15720 Air Handling Units)
580300 Marvair Airxcel (15730 Unitary Air Conditioning Equipment)
580300 Matticks Industries (15730 Unitary Air Conditioning Equipment)
580200 McQuay International (15720 Air Handling Units)
580500 Mee Industries Inc. (15750 Humidity Control Equipment)
580000 Mestek (15700 Heating Ventilation & Air Conditioning Equipment)
580000 MicroMetl (Energy Recovery Roof Venting)
580800 MicroMetl (15780 Energy Recovery Equipment)
580300 Mitsubishi Climate Control (15730 Unitary Air Conditioning Equipment)
580300 Modine Manufacturing Company (15730 Unitary Air Conditioning Equipment)
580500 Munters (Humidity Control Equipment)
580600 Myson (15760 Terminal Heating & Cooling Units)
580200 National System of Garage Ventilation (15720 Air Handling Units)
580500 Nautica Dehumidifiers (15750 Humidity Control Equipment)
580500 Neptronic (15750 Humidity Control Equipment)
580500 Niagara Blower Company (15750 Humidity Control Equipment)
580300 Nordyne (15730 Unitary Air Conditioning Equipment)
580500 Nortec Industries (15750 Humidity Control Equipment)
580500 Novel Air Technologies (15750 Humidity Control Equipment)
580100 Nu-Air Ventilation Systems (15710 Heat Exchangers)
580700 Nuheat Industries (15770 Floor Heating & Snow Melting Equipment)
580300 OceanAire (15730 Unitary Air Conditioning Equipment)
580300 Olsen Heating & Cooling (15730 Unitary Air Conditioning Equipment)
580000 Panasonic (15700 Heating Ventilation & Air Conditioning Equipment)
580500 PoolPak (15750 Humidity Control Equipment)
580500 Premier Industries (15750 Humidity Control Equipment)
580500 Pure Humidifier Company (15750 Humidity Control Equipment)
580700 QestPEX (15770 Floor Heating & Snow Melting Equipment)
580500 QMark (15750 Humidity Control Equipment)
580100 R.P. Adams Company (15710 Heat Exchangers)
580300 RAE Corporation (15730 Unitary Air Conditioning Equipment)
580300 Rapid Engineering (15730 Unitary Air Conditioning Equipment)
580100 Regent ECO (15710 Heat Exchangers)
580700 Rehau (Electric Heating Cables)
580800 RenewAire (15780 Energy Recovery Equipment)
580800 Research Products Corporation (15780 Energy Recovery Equipment)
580300 Rheem Manufacturing (15730 Unitary Air Conditioning Equipment)
580700 Roberts-Gordon (15773 Electric Heating Cables)
580700 RTI (15773 Electric Heating Cables)
580300 Rudd (15730 Unitary Air Conditioning Equipment)
580600 Runtal North America (15760 Terminal Heating & Cooling Units)
580300 Sanyo Air Conditioning Products (15730 Unitary Air Conditioning Equipment)
580700 Schwank Ltd. (15773 Electric Heating Cables)
580300 Scientific Systems Corporation (15730 Unitary Air Conditioning Equipment)
580200 Seimens (HVAC Harmonic Distortion Electrical Systems)
580100 Semco (15710 Heat Exchangers)
580300 Skil-aire (15730 Unitary Air Conditioning Equipment)
580500 Skuttle Mfg. Co. (15750 Humidity Control Equipment)
580600 Slant (15760 Terminal Heating & Cooling Units)
580300 SpacePak (15730 Unitary Air Conditioning Equipment)
580200 Sparks Technology (15720 Air Handling Units)
580300 Specific Systems (15730 Unitary Air Conditioning Equipment)
580000 Spirotherm (15700 Heating Ventilation & Air Conditioning Equipment)
580700 SSHC (15770 Floor Heating & Snow Melting Equipment)
580800 Stirling Technology (15780 Energy Recovery Equipment)
580500 Stulz Air Technology Systems (15750 Humidity Control Equipment)
580300 Suburban Manufacturing Co. (15730 Unitary Air Conditioning Equipment)
580300 Summit Manufacturing - MORTEX (15730 Unitary Air Conditioning Equipment)
580700 SUN-EL CORPORATION (15773 Electric Heating Cables)
580700 SunTouch (Radiant Floor Heating )
580100 Super Radiator Coils (15710 Heat Exchangers)
580300 Superior Rex (15730 Unitary Air Conditioning Equipment)
580200 Temtrol (15720 Air Handling Units)
580500 Thermastor Products (15750 Humidity Control Equipment)
580800 Thermo-Cycler Industries Inc. (15780 Energy Recovery Equipment)
580200 Trane (15720 Air Handling Units)
580100 Tranter (15710 Heat Exchangers)
580500 Trion Inc. (15750 Humidity Control Equipment)
580800 Turbotec Products (15780 Energy Recovery Equipment)
580300 Unico (15730 Unitary Air Conditioning Equipment)
580100 Unifin International (15710 Heat Exchangers)
580700 Uponor Wirsbo (Floor Heating & Snow Melting )
580100 USA Coil & Air (15710 Heat Exchangers)
580300 VA Equipment (15730 Unitary Air Conditioning Equipment)
580700 Vanguard Industries (15770 Floor Heating & Snow Melting Equipment)
580800 Vaporphase Engineering Controls (15780 Energy Recovery Equipment)
580800 Venmar Ventilation Inc. (15780 Energy Recovery Equipment)
580200 Ventrol Air Handling Systems (15720 Air Handling Units)
580000 W.Tombling (Heaters & HVAC)
580500 Walton Laboratories (15750 Humidity Control Equipment)
580700 Warm Floors (15773 Electric Heating Cables)
580700 WarmBoard (15773 Electric Heating Cables)
580700 WarmlyYours.com (15773 Electric Heating Cables)
580400 WaterFurnace International (15740 Heat Pumps)
580700 Watts Radiant (15770 Floor Heating & Snow Melting Equipment)
580200 Weather-Rite (15720 Air Handling Units)
580200 Webco (15720 Air Handling Units)
580300 Westair (15730 Unitary Air Conditioning Equipment)
580600 Whalen Co. (15760 Terminal Heating & Cooling Units)
580800 XeteX (15780 Energy Recovery Equipment)
580200 York International Corporation (15720 Air Handling Units)
Index Conversion Links
Click on Green Number for 2004 Format Link
Click on Blue Number for 1995 Format Link
Click on Red Number for RyanLinks Format Link
(23_50_00) 580000Heating Ventilating and Air Conditioning Equip (15700)
(23_65_00) 580000HVAC Equipment (15700)
(23_64_00) 580100Heat Exchangers (15710)
(23_57_16) 580100Steam-to-water Heat Exchangers (15710)
(23_57_19) 580100Water-to-water Heat Exchangers (15710)
(23_70_00) 580200Air Handling Units (15720)
(23_73_23) 580200Built-up Indoor Air Handling Units (15720)
(23_75_00) 580200Customized Rooftop Air Handling Units (15720)
(23_73_13) 580200Modular Indoor Air Handling Units (15720)
(23_74_00) 580200Modular Rooftop Air Handling Units (15720)
(23_81_00) 580300Packaged Air Conditioners (15730)
(23_81_00) 580300Packaged Rooftop Air Conditioning Units (15730)
(23_81_00) 580300Packaged Rooftop Make-up Air Conditioning (15730)
(23_81_16) 580300Room Air Conditioners (15730)
(23_81_26) 580300Split System Air Conditioning Units (15730)
(23_81_00) 580300Unitary Air Conditioning Equipment (15730)
(23_81_43) 580400Air-source Heat Pumps (15740)
(23_66_30) 580400Heat Pumps (15740)
(23_81_00) 580400Rooftop Heat Pumps (15740)
(23_81_46) 580400Water-source Heat Pumps (15740)
(23_84_16) 580500Dehumidifiers (15750)
(23_84_13) 580500Humidifiers (15750)
(23_66_40) 580500Humidity Control (15750)
(23_84_19) 580500Swimming Pool Dehumidification Units (15750)
(23_82_16) 580600Air Coils (15760)
(23_82_00) 580600Convectors and Radiators (15762)
(23_82_19) 580600Fan Coil Units (15760)
(23_82_36) 580600Finned-tube Radiation (15760)
(23_82_00) 580600Induction Units (15767)
(23_82_00) 580600Infrared Heaters (15760)
(23_66_50) 580600Radiation Units (15760)
(23_82_00) 580600Terminal Heating and Cooling Units (15760)
(23_82_00) 580600Unit Heaters (15764)
(23_82_00) 580600Unit Ventilators (15768)
(23_83_00) 580700Electric Heating Cables (15773)
(22_77_00) 580700Floor Heating and Snow Melting (15770)
(23_72_00) 580800Energy Recovery Equipment (15780)
(23_71_00) 580800Energy Storage Tanks (15780)
(23_72_16) 580800Heat Pipe (15780)
(23_72_13) 580800Heat Wheels (15780)
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Kevin P. Ryan P.E. Structural Engineer
6402 Ridge Road Zionsville PA 18092
610-965-0835
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