Mechanical Engineering
590000 Air Distribution Sponsor Links
590000 WBDG (Green HVAC Air Distribution)
590100 NASA (Low Pressure Ductwork )
590100 NASA (Medium/high Pressure Ductwork )
590100 NYState (Metal Ductwork )
590100 NYState (Ductwork To Diesel-alternator )
590100 Sandia (Ductwork)
590100 Veterans Administration (Ductwork and Accessories)
590100 Veterans Administration (Air Filters)
590200 NYState (Ductwork Accessories )
590200 NYState (Security Type Ductwork Accessories )
590300 NASA (Power Ventilators )
590300 NYState (Axial Flow Fans )
590300 NYState (Axial Flow Fans )
590300 NYState (Ceiling Exhaust Fans )
590300 NYState (Centrifugal Fans )
590300 NYState (Centrifugal Wall Exhausters )
590300 NYState (Corrosion-resistant Propeller Fans )
590300 NYState (Power Roof Ventilators )
590300 NYState (Propeller Fans )
590300 NYState (Residential Exhaust Fans )
590300 NYState (Residential Exhaust Fans )
590300 NYState (Exhaust Fans For Control Buildings )
590300 UFGS (Heating System)
590300 UFGS (Building Heating Systems)
590300 UFGS (Fuel-Fired Duct Heaters)
590300 UFGS (Forced Hot Water Heating Systems)
590300 Veterans Administration (Fans)
590400 NASA (Air Terminal Units )
590500 NASA (Diffusers)
590500 NASA (Gravity Ventilators )
590500 NYState (Roof Mounted Air Inlets )
590500 UFGS (Central Steam-Generating System)
590500 UFGS (Generating System Gas and Oil Fired)
590500 UFGS (Heating and Utilities Systems)
590500 UFGS (Thermal Energy Storage System)
590500 UFGS (Energy Recovery Systems)
590500 UFGS (Desiccant Cooling Systems)
590500 UFGS (Central-Station Air-Handling Units )
590500 UFGS (Heating and Cooling Makeup Air-Conditioners)
590500 UFGS (Evaporative Cooling Systems)
590500 UFGS (Evaporative Cooling System)
590600 NASA (Filters)
590600 NYState (Air Filters )
590600 NYState (Carbon Monoxide Exhaust System )
590600 UFGS (Equipment for Cold Storage)
590650 UFGS (Fuel Oil Piping)
590650 UFGS (Fiberglass Reinforced Plastic (FRP) Piping)
590650 UFGS (Gas Piping Systems)
590650 UFGS (Facility Natural-Gas Piping)
590650 UFGS (Gasoline/Diesel Dispensing Systems)
590650 UFGS (Low Temperature Water (LTW) Heating)
590650 UFGS (Water System Within Buildings)
590650 UFGS (Condensate Piping and Pumps)
590650 UFGS (Condensate Heating Piping)
590650 UFGS (Steam Traps)
590650 UFGS (Steam System and Terminal Units)
590650 UFGS (Refrigerant Piping)
590650 UFGS (Refrigerant Piping Specialties)
590650 UFGS (Treatment of Water for Mechanical Systems)
590650 UFGS (Ducts Low Pressure)
590650 UFGS (Ducts Medium/High Pressure)
590650 UFGS (Welding Metal Ductwork)
590650 UFGS (Self-Acting Blast Valves)
590650 UFGS (HVAC Power Ventilators)
590650 UFGS (Exhaust Removal System)
590650 UFGS (Industrial Ventilation and Exhaust)
590650 UFGS (Air Terminal Units)
590650 UFGS (Registers and Grills)
590650 UFGS (HVAC Gravity Ventilators)
590650 UFGS (Air Filtration System)
590650 UFGS (Panel Filters)
590650 UFGS (Unitary Air Conditioning Equipment)
590650 UFGS (Computer Room Air Conditioning Units)
590650 UFGS (Air-Source Unitary Heat Pumps)
590650 UFGS (Ground-Loop Heat Pump Systems)
590650 UFGS (Terminal Heating and Cooling Units)
590650 UFGS (Warm Air Heating Systems)
590650 UFGS (Unitary Heating and Cooling Equipment)
590650 UFGS (Air Coils)
590650 UFGS (Fan Coil Units)
590650 UFGS (Unit Ventilators)
590650 UFGS (Electric Space Heating Equipment)
590650 UFGS (Desiccant Dehumidification Equipment)
590000 Air Diffusion Council (Flexible Ducts)
590000 Air Distribution Institute (ADI) (Flexible Ducts)
590000 Air Infiltration & Ventilation Centre (Air Distribution)
590000 Air Movement & Control International (Air Distribution)
590000 Envirosense Consortium (Indoor Air Quality)
590000 Home Ventilating Institute (Ventilation Org)
590000 National Environmental Balancing Bureau (Air Distribution)
590000 Sheet Metal & Air Conditioning Contractors (Air Distribution)
590000 Spiral Duct Manuf Assoc (Flexible Ducts)
590000 Testing Adjust & Balancing Bureau (Air Distribution)
590100 National Air Duct Cleaners Assoc (Ducts Org)
590600 National Air Filtration Assoc (Filtration Org.)
590000 Air Movement & Control International (Air Distribution Links)
590100 00 Dmoz (Ducts)
590100 Yahoo Direct (Ducts)
All Links by Division
Click on Teal Phrase below for GOOGLE Spec Search
..... Division 90000 ........Air Distribution
590000 AC Technology Corp. (Air Distribution)
590000 Active Ventilation Products (Air Distribution)
590000 Air Balance (Air Distribution)
590000 Air Enterprises (Air Distribution)
590000 Air Handling Systems (Air Distribution)
590000 Airflex Industrial Inc. (Air Distribution)
590000 Airguard Industries (Air Distribution)
590000 Airmax International (Air Distribution)
590000 A-J Manufacturing (Air Distribution)
590000 American Louver Company (Air Distribution)
590000 American Warming & Ventilating (Air Distribution)
590000 AMETEK - Rotron Motors (Air Distribution)
590000 Architectural Grill (Air Distribution)
590000 Arzel Zoning Technology (Air Distribution)
590000 ATCO Rubber Products Inc. (Air Distribution)
590000 BAM Fan Accessories (Air Distribution)
590000 Buckley Air Products Inc. (Air Distribution)
590000 Certainteed (Air Distribution)
590000 Continental Industries (Air Distribution)
590000 Dayus Register & Grille Inc. (Air Distribution)
590000 Delhi Industries (Air Distribution)
590000 Ductsox (Air Distribution)
590000 Eucania International (Air Distribution)
590000 Fan America (Air Distribution)
590000 Fantech (Air Distribution)
590000 Flexible Technologies (Air Distribution)
590000 FlexMaster USA (Air Distribution)
590000 Hart & Cooley (Air Distribution)
590000 Hartzell Fan (Air Distribution)
590000 HealthWay (Air Distribution)
590000 Heat-Fab Inc. (Air Distribution)
590000 Honeywell (Air Distribution)
590000 Hunter Fan Co. (Air Distribution)
590000 J & J Register (Air Distribution)
590000 Johns Manville Corp. (Air Distribution)
590000 KE Fibertec (Air Distribution)
590000 King Fan Technology (Air Distribution)
590000 Knauf Fiber Glass (Air Distribution)
590000 Krueger (Air Distribution)
590000 Lau Industries (Air Distribution)
590000 Lindab (Air Distribution)
590000 Loren Cook Company (Air Distribution)
590000 Modern Fan Company (Air Distribution)
590000 Nailor Industries of Texas Inc. (Air Distribution)
590000 NCA Manufacturing (Air Distribution)
590000 New York Blower (Air Distribution)
590000 Nutech Energy Systems (Air Distribution)
590000 Omni Duct Systems (Air Distribution)
590000 Panasonic (Air Distribution)
590000 Performance Air Products (Air Distribution)
590000 PlymoVent (Air Distribution)
590000 Price Industries (Air Distribution)
590000 Regency Ceiling Fans (Air Distribution)
590000 Tamarack Technologies (Air Distribution)
590000 Tuttle & Bailey (Air Distribution)
590000 Vent Products Co. (Air Distribution)
590000 Wonder Metals Corp. (Air Distribution)
..... Division 90100 ........Duct Hangers & Supports
..... Division 90100 ........Ducts
..... Division 90100 ........Fibrous Glass Ducts
..... Division 90100 ........Flexible Ducts
..... Division 90100 ........Glass-fiber-reinforced Plastic Ducts
..... Division 90100 ........Metal Ducts
590100 AccuDuct Manufacturing (15810 Ducts)
590100 Air Performance (15810 Ducts)
590100 Airtec Products Corp. (15810 Ducts)
590100 Fabric Duct Systems (15810 Ducts)
590100 Flexaust Company (15810 Ducts)
590100 Foremost Duct (15810 Ducts)
590100 HERO FabriDuct (15810 Ducts)
590100 Semco (15810 Ducts)
590100 United McGill Corp. (15810 Ducts)
..... Division 90200 ........Dampers
..... Division 90200 ........Duct Accessories
..... Division 90200 ........Ductwork Sound Attenuators
590200 AeroSonics (15820 Duct Accessories)
590200 American Metal Products (15820 Duct Accessories)
590200 Blender Products (15820 Duct Accessories)
590200 Cain Manufacturing Co. (15820 Duct Accessories)
590200 Dell Corporation (15820 Duct Accessories)
590200 Ductmate (15820 Duct Accessories)
590200 Duro Dyne Corporation (15820 Duct Accessories)
590200 EWC Controls (15820 Duct Accessories)
590200 Kees Incorporated (15820 Duct Accessories)
590200 Metal Form Manufacturing Company (15820 Duct Accessories)
590200 Miracle Vent (15820 Duct Accessories)
590200 Potteroff (15820 Duct Accessories)
590200 Ruskin Company (15820 Duct Accessories)
590200 Sheet Metal Connectors (15820 Duct Accessories)
590200 Stamped Fittings (15820 Duct Accessories)
590200 Swartwout (15820 Duct Accessories)
590200 Thermo Manufacturing (15820 Duct Accessories)
590200 Young Regulator (15820 Duct Accessories)
..... Division 90300 ........Axial Fans
..... Division 90300 ........Ceiling Fan Guards
..... Division 90300 ........Centrifugal Fans
..... Division 90300 ........Fans
..... Division 90300 ........Industrial Ventilating Equipment
..... Division 90300 ........Power Ventilators
590300 Aerovent (15830 Air-Handling Fans)
590300 Air Drive (15830 Air-Handling Fans)
590300 Air Turbine Propeller Company (15830 Air-Handling Fans)
590300 Air Win International (15834 Ceiling Fan Guards)
590300 Air-King Limited (15830 Air-Handling Fans)
590300 American Aldes Ventilation Corp. (15830 Air-Handling Fans)
590300 American Coolair Corp. (15830 Air-Handling Fans)
590300 American Fan Co. (15830 Air-Handling Fans)
590300 Anchor Lighting & Fans (15834 Ceiling Fan Guards)
590300 Barry Blower (15830 Air-Handling Fans)
590300 Breidert Air Products (15830 Air-Handling Fans)
590300 Broan Manufacturing Co. (15830 Air-Handling Fans)
590300 Canarm (15830 Air-Handling Fans)
590300 Casablanca Fan Company (15834 Ceiling Fan Guards)
590300 Clarage (15830 Air-Handling Fans)
590300 Continental Fan Manufacturing (15830 Air-Handling Fans)
590300 DF Fan Services (15830 Air-Handling Fans)
590300 Dunham-Bush (15830 Air-Handling Fans)
590300 Emerson Electric (15834 Ceiling Fan Guards)
590300 EXHAUSTO (15830 Air-Handling Fans)
590300 FabricAir (15830 Air-Handling Fans)
590300 Fanimation Design & Manufacturing (15834 Ceiling Fan Guards)
590300 Fiber-Aire (15830 Air-Handling Fans)
590300 Gardner Denver (15830 Air-Handling Fans)
590300 Gast Manufacturing (15830 Air-Handling Fans)
590300 Greenheck (Air-Handling Fans)
590300 Industrial Air Products (15830 Air-Handling Fans)
590300 Johnson MarCraft (15834 Ceiling Fan Guards)
590300 Leader Fan Industries (15830 Air-Handling Fans)
590300 M&I Air Systems Engineering (15830 Air-Handling Fans)
590300 NuVent (15830 Air-Handling Fans)
590300 Oskar of America (15830 Air-Handling Fans)
590300 Penn Ventilation (15830 Air-Handling Fans)
590300 Revcor Companies (15830 Air-Handling Fans)
590300 Robinson Industries (15830 Air-Handling Fans)
590300 Rupp Industries (15830 Air-Handling Fans)
590300 Sheldons Engineering Incorporated (15830 Air-Handling Fans)
590300 Sound Fighter Systems (15830 Air-Handling Fans)
590300 Spruce Environmental Technologies (15834 Ceiling Fan Guards)
590300 Stanley Industrial Fans (15830 Air-Handling Fans)
590300 Strobic Air Corporation (15830 Air-Handling Fans)
590300 Suncourt Inc. (15834 Ceiling Fan Guards)
590300 TC Axial (15830 Air-Handling Fans)
590300 TC Ventco (15830 Air-Handling Fans)
590300 Twin City Fan & Blower (15830 Air-Handling Fans)
590300 Vent-Axia (15830 Air-Handling Fans)
590300 Woolen Mill Fan Company (15834 Ceiling Fan Guards)
..... Division 90400 ........Air Curtain Units
..... Division 90400 ........Air Terminal Units
..... Division 90400 ........Constant Volume
..... Division 90400 ........Variable Volume Units
590400 Acutherm (15840 Air Terminal Units)
590400 Air Economy Corp. (15840 Air Terminal Units)
590400 Carnes Company (15840 Air Terminal Units)
590400 Kanalflakt (15840 Air Terminal Units)
590400 KEMCO Systems (15840 Air Terminal Units)
590400 L.J. Wing (15840 Air Terminal Units)
590400 Mars Air Door (15842 Air Curtain Units)
590400 Metal*Aire (Air Terminal Units)
590400 Titus (15840 Air Terminal Units)
590400 Trane (15840 Air Terminal Units)
590400 Warren Technology (15840 Air Terminal Units)
590400 York International Corporation (15840 Air Terminal Units)
..... Division 90500 ........Air Outlets & Inlets
..... Division 90500 ........Diffusers Registers & Grilles
..... Division 90500 ........Gravity Ventilators
..... Division 90500 ........Intake & Relief Ventilators
..... Division 90500 ........Penthouse Ventilators
..... Division 90500 ........Registers
590500 AirConcepts (15850 Air Outlets & Inlets)
590500 Anemostat Door Products (Air Outlets & Inlets)
590500 Architectural Grille (15852 Registers)
590500 Berner International Corporation (15850 Air Outlets & Inlets)
590500 Coil Company (15850 Air Outlets & Inlets)
590500 Donco Air Products (15850 Air Outlets & Inlets)
590500 Dynaforce (15850 Air Outlets & Inlets)
590500 Environmental Technologies (15850 Air Outlets & Inlets)
590500 Kawneer Co. (15850 Air Outlets & Inlets)
590500 Kees Inc. (15852 Registers)
590500 Reggio Register Co. (15852 Registers)
590500 Register & Grille (15852 Registers)
590500 Seiho (15850 Air Outlets & Inlets)
..... Division 90600 ........Air Cleaning Devices
..... Division 90600 ........Air Filters
..... Division 90600 ........Dust Collectors
..... Division 90600 ........Electronic Air Cleaners
..... Division 90600 ........Fume Exhaust Equipment
..... Division 90600 ........High-efficiency Air Filters
..... Division 90600 ........Ulpa Filters
590600 3M Filtrete (Home HVAC Filters )
590600 Abatement Technologies (15862 Air Cleaning Devices)
590600 AirKontrol (15862 Air Cleaning Devices)
590600 American Air Filter (15862 Air Cleaning Devices)
590600 Aqua-Air Technologies (15862 Air Cleaning Devices)
590600 Bioclimatic (15862 Air Cleaning Devices)
590600 Camfil Farr (15862 Air Cleaning Devices)
590600 Car-Mon Products (15864 Fume Exhaust Equipment)
590600 Circul-Aire (15862 Air Cleaning Devices)
590600 Cleanpak International (15862 Air Cleaning Devices)
590600 Croll Reynolds Co. (15862 Air Cleaning Devices)
590600 CRS Industries (15862 Air Cleaning Devices)
590600 Donaldsons Air Filtration System (15862 Air Cleaning Devices)
590600 DustFree (15862 Air Cleaning Devices)
590600 E.L. Foust Co. (15862 Air Cleaning Devices)
590600 Filtration Group (15862 Air Cleaning Devices)
590600 General Filters (15862 Air Cleaning Devices)
590600 Halco Products Co. (15862 Air Cleaning Devices)
590600 Hoffman Air & Filtration Systems (15862 Air Cleaning Devices)
590600 International Air Filtration Corp. (15862 Air Cleaning Devices)
590600 IQAir (15862 Air Cleaning Devices)
590600 Isolate (15862 Air Cleaning Devices)
590600 LakeAir (15862 Air Cleaning Devices)
590600 Lintern Corp. (15862 Air Cleaning Devices)
590600 Mac Equipment (15862 Air Cleaning Devices)
590600 Metal-Fab (15862 Air Cleaning Devices)
590600 Newtron Products Company (15862 Air Cleaning Devices)
590600 Permatron Corporation (15862 Air Cleaning Devices)
590600 Purafil (15862 Air Cleaning Devices)
590600 Pure Air Systems (15862 Air Cleaning Devices)
590600 R.P. Adams Company (15862 Air Cleaning Devices)
590600 Research Products Corporation (15862 Air Cleaning Devices)
590600 Seneca Environmental Products Inc. (15862 Air Cleaning Devices)
590600 Sparks Technology (15862 Air Cleaning Devices)
590600 Steelcraft Corporation (15862 Air Cleaning Devices)
590600 Steril-Aire (15862 Air Cleaning Devices)
590600 Stirling Technology (Fresh Air Heat Recovery)
590600 Thiel Air Technologies (15862 Air Cleaning Devices)
590600 Trion (15862 Air Cleaning Devices)
590600 United Air Specialists (15862 Air Cleaning Devices)
..... Division 90650 ........evaporative cooling
590650 AdobeAir (15890 evaporative cooling)
590650 American Moistening Co. (15890 evaporative cooling)
590650 Aquacool (15890 evaporative cooling)
590650 Bessam-Aire (15890 evaporative cooling)
590650 Champion Cooler Corporation (15890 evaporative cooling)
590650 Cool Air Technologies (15890 evaporative cooling)
590650 CoolSpace (15890 evaporative cooling)
590650 Frees Inc. (15890 evaporative cooling)
590650 Governair Corp. (15890 evaporative cooling)
590650 Mee Industries Inc. (15890 evaporative cooling)
590650 Modine Manufacturing Company (15890 evaporative cooling)
590650 Munters (evaporative cooling)
590650 Port-A-Cool (15890 evaporative cooling)
590650 Premier Industries (15890 evaporative cooling)
590600 3M Filtrete (Home HVAC Filters )
590600 Abatement Technologies (15862 Air Cleaning Devices)
590000 AC Technology Corp. (Air Distribution)
590100 AccuDuct Manufacturing (15810 Ducts)
590000 Active Ventilation Products (Air Distribution)
590400 Acutherm (15840 Air Terminal Units)
590650 AdobeAir (15890 evaporative cooling)
590200 AeroSonics (15820 Duct Accessories)
590300 Aerovent (15830 Air-Handling Fans)
590000 Air Balance (Air Distribution)
590300 Air Drive (15830 Air-Handling Fans)
590400 Air Economy Corp. (15840 Air Terminal Units)
590000 Air Enterprises (Air Distribution)
590000 Air Handling Systems (Air Distribution)
590100 Air Performance (15810 Ducts)
590300 Air Turbine Propeller Company (15830 Air-Handling Fans)
590300 Air Win International (15834 Ceiling Fan Guards)
590500 AirConcepts (15850 Air Outlets & Inlets)
590000 Airflex Industrial Inc. (Air Distribution)
590000 Airguard Industries (Air Distribution)
590300 Air-King Limited (15830 Air-Handling Fans)
590600 AirKontrol (15862 Air Cleaning Devices)
590000 Airmax International (Air Distribution)
590100 Airtec Products Corp. (15810 Ducts)
590000 A-J Manufacturing (Air Distribution)
590600 American Air Filter (15862 Air Cleaning Devices)
590300 American Aldes Ventilation Corp. (15830 Air-Handling Fans)
590300 American Coolair Corp. (15830 Air-Handling Fans)
590300 American Fan Co. (15830 Air-Handling Fans)
590000 American Louver Company (Air Distribution)
590200 American Metal Products (15820 Duct Accessories)
590650 American Moistening Co. (15890 evaporative cooling)
590000 American Warming & Ventilating (Air Distribution)
590000 AMETEK - Rotron Motors (Air Distribution)
590300 Anchor Lighting & Fans (15834 Ceiling Fan Guards)
590500 Anemostat Door Products (Air Outlets & Inlets)
590600 Aqua-Air Technologies (15862 Air Cleaning Devices)
590650 Aquacool (15890 evaporative cooling)
590000 Architectural Grill (Air Distribution)
590500 Architectural Grille (15852 Registers)
590000 Arzel Zoning Technology (Air Distribution)
590000 ATCO Rubber Products Inc. (Air Distribution)
590000 BAM Fan Accessories (Air Distribution)
590300 Barry Blower (15830 Air-Handling Fans)
590500 Berner International Corporation (15850 Air Outlets & Inlets)
590650 Bessam-Aire (15890 evaporative cooling)
590600 Bioclimatic (15862 Air Cleaning Devices)
590200 Blender Products (15820 Duct Accessories)
590300 Breidert Air Products (15830 Air-Handling Fans)
590300 Broan Manufacturing Co. (15830 Air-Handling Fans)
590000 Buckley Air Products Inc. (Air Distribution)
590200 Cain Manufacturing Co. (15820 Duct Accessories)
590600 Camfil Farr (15862 Air Cleaning Devices)
590300 Canarm (15830 Air-Handling Fans)
590600 Car-Mon Products (15864 Fume Exhaust Equipment)
590400 Carnes Company (15840 Air Terminal Units)
590300 Casablanca Fan Company (15834 Ceiling Fan Guards)
590000 Certainteed (Air Distribution)
590650 Champion Cooler Corporation (15890 evaporative cooling)
590600 Circul-Aire (15862 Air Cleaning Devices)
590300 Clarage (15830 Air-Handling Fans)
590600 Cleanpak International (15862 Air Cleaning Devices)
590500 Coil Company (15850 Air Outlets & Inlets)
590300 Continental Fan Manufacturing (15830 Air-Handling Fans)
590000 Continental Industries (Air Distribution)
590650 Cool Air Technologies (15890 evaporative cooling)
590650 CoolSpace (15890 evaporative cooling)
590600 Croll Reynolds Co. (15862 Air Cleaning Devices)
590600 CRS Industries (15862 Air Cleaning Devices)
590000 Dayus Register & Grille Inc. (Air Distribution)
590000 Delhi Industries (Air Distribution)
590200 Dell Corporation (15820 Duct Accessories)
590300 DF Fan Services (15830 Air-Handling Fans)
590600 Donaldsons Air Filtration System (15862 Air Cleaning Devices)
590500 Donco Air Products (15850 Air Outlets & Inlets)
590200 Ductmate (15820 Duct Accessories)
590000 Ductsox (Air Distribution)
590300 Dunham-Bush (15830 Air-Handling Fans)
590200 Duro Dyne Corporation (15820 Duct Accessories)
590600 DustFree (15862 Air Cleaning Devices)
590500 Dynaforce (15850 Air Outlets & Inlets)
590600 E.L. Foust Co. (15862 Air Cleaning Devices)
590300 Emerson Electric (15834 Ceiling Fan Guards)
590500 Environmental Technologies (15850 Air Outlets & Inlets)
590000 Eucania International (Air Distribution)
590200 EWC Controls (15820 Duct Accessories)
590300 EXHAUSTO (15830 Air-Handling Fans)
590100 Fabric Duct Systems (15810 Ducts)
590300 FabricAir (15830 Air-Handling Fans)
590000 Fan America (Air Distribution)
590300 Fanimation Design & Manufacturing (15834 Ceiling Fan Guards)
590000 Fantech (Air Distribution)
590300 Fiber-Aire (15830 Air-Handling Fans)
590600 Filtration Group (15862 Air Cleaning Devices)
590100 Flexaust Company (15810 Ducts)
590000 Flexible Technologies (Air Distribution)
590000 FlexMaster USA (Air Distribution)
590100 Foremost Duct (15810 Ducts)
590650 Frees Inc. (15890 evaporative cooling)
590300 Gardner Denver (15830 Air-Handling Fans)
590300 Gast Manufacturing (15830 Air-Handling Fans)
590600 General Filters (15862 Air Cleaning Devices)
590650 Governair Corp. (15890 evaporative cooling)
590300 Greenheck (Air-Handling Fans)
590600 Halco Products Co. (15862 Air Cleaning Devices)
590000 Hart & Cooley (Air Distribution)
590000 Hartzell Fan (Air Distribution)
590000 HealthWay (Air Distribution)
590000 Heat-Fab Inc. (Air Distribution)
590100 HERO FabriDuct (15810 Ducts)
590600 Hoffman Air & Filtration Systems (15862 Air Cleaning Devices)
590000 Honeywell (Air Distribution)
590000 Hunter Fan Co. (Air Distribution)
590300 Industrial Air Products (15830 Air-Handling Fans)
590600 International Air Filtration Corp. (15862 Air Cleaning Devices)
590600 IQAir (15862 Air Cleaning Devices)
590600 Isolate (15862 Air Cleaning Devices)
590000 J & J Register (Air Distribution)
590000 Johns Manville Corp. (Air Distribution)
590300 Johnson MarCraft (15834 Ceiling Fan Guards)
590400 Kanalflakt (15840 Air Terminal Units)
590500 Kawneer Co. (15850 Air Outlets & Inlets)
590000 KE Fibertec (Air Distribution)
590500 Kees Inc. (15852 Registers)
590200 Kees Incorporated (15820 Duct Accessories)
590400 KEMCO Systems (15840 Air Terminal Units)
590000 King Fan Technology (Air Distribution)
590000 Knauf Fiber Glass (Air Distribution)
590000 Krueger (Air Distribution)
590400 L.J. Wing (15840 Air Terminal Units)
590600 LakeAir (15862 Air Cleaning Devices)
590000 Lau Industries (Air Distribution)
590300 Leader Fan Industries (15830 Air-Handling Fans)
590000 Lindab (Air Distribution)
590600 Lintern Corp. (15862 Air Cleaning Devices)
590000 Loren Cook Company (Air Distribution)
590300 M&I Air Systems Engineering (15830 Air-Handling Fans)
590600 Mac Equipment (15862 Air Cleaning Devices)
590400 Mars Air Door (15842 Air Curtain Units)
590650 Mee Industries Inc. (15890 evaporative cooling)
590200 Metal Form Manufacturing Company (15820 Duct Accessories)
590400 Metal*Aire (Air Terminal Units)
590600 Metal-Fab (15862 Air Cleaning Devices)
590200 Miracle Vent (15820 Duct Accessories)
590000 Modern Fan Company (Air Distribution)
590650 Modine Manufacturing Company (15890 evaporative cooling)
590650 Munters (evaporative cooling)
590000 Nailor Industries of Texas Inc. (Air Distribution)
590000 NCA Manufacturing (Air Distribution)
590000 New York Blower (Air Distribution)
590600 Newtron Products Company (15862 Air Cleaning Devices)
590000 Nutech Energy Systems (Air Distribution)
590300 NuVent (15830 Air-Handling Fans)
590000 Omni Duct Systems (Air Distribution)
590300 Oskar of America (15830 Air-Handling Fans)
590000 Panasonic (Air Distribution)
590300 Penn Ventilation (15830 Air-Handling Fans)
590000 Performance Air Products (Air Distribution)
590600 Permatron Corporation (15862 Air Cleaning Devices)
590000 PlymoVent (Air Distribution)
590650 Port-A-Cool (15890 evaporative cooling)
590200 Potteroff (15820 Duct Accessories)
590650 Premier Industries (15890 evaporative cooling)
590000 Price Industries (Air Distribution)
590600 Purafil (15862 Air Cleaning Devices)
590600 Pure Air Systems (15862 Air Cleaning Devices)
590600 R.P. Adams Company (15862 Air Cleaning Devices)
590000 Regency Ceiling Fans (Air Distribution)
590500 Reggio Register Co. (15852 Registers)
590500 Register & Grille (15852 Registers)
590600 Research Products Corporation (15862 Air Cleaning Devices)
590300 Revcor Companies (15830 Air-Handling Fans)
590300 Robinson Industries (15830 Air-Handling Fans)
590300 Rupp Industries (15830 Air-Handling Fans)
590200 Ruskin Company (15820 Duct Accessories)
590500 Seiho (15850 Air Outlets & Inlets)
590100 Semco (15810 Ducts)
590600 Seneca Environmental Products Inc. (15862 Air Cleaning Devices)
590200 Sheet Metal Connectors (15820 Duct Accessories)
590300 Sheldons Engineering Incorporated (15830 Air-Handling Fans)
590300 Sound Fighter Systems (15830 Air-Handling Fans)
590600 Sparks Technology (15862 Air Cleaning Devices)
590300 Spruce Environmental Technologies (15834 Ceiling Fan Guards)
590200 Stamped Fittings (15820 Duct Accessories)
590300 Stanley Industrial Fans (15830 Air-Handling Fans)
590600 Steelcraft Corporation (15862 Air Cleaning Devices)
590600 Steril-Aire (15862 Air Cleaning Devices)
590600 Stirling Technology (Fresh Air Heat Recovery)
590300 Strobic Air Corporation (15830 Air-Handling Fans)
590300 Suncourt Inc. (15834 Ceiling Fan Guards)
590200 Swartwout (15820 Duct Accessories)
590000 Tamarack Technologies (Air Distribution)
590300 TC Axial (15830 Air-Handling Fans)
590300 TC Ventco (15830 Air-Handling Fans)
590200 Thermo Manufacturing (15820 Duct Accessories)
590600 Thiel Air Technologies (15862 Air Cleaning Devices)
590400 Titus (15840 Air Terminal Units)
590400 Trane (15840 Air Terminal Units)
590600 Trion (15862 Air Cleaning Devices)
590000 Tuttle & Bailey (Air Distribution)
590300 Twin City Fan & Blower (15830 Air-Handling Fans)
590600 United Air Specialists (15862 Air Cleaning Devices)
590100 United McGill Corp. (15810 Ducts)
590000 Vent Products Co. (Air Distribution)
590300 Vent-Axia (15830 Air-Handling Fans)
590400 Warren Technology (15840 Air Terminal Units)
590000 Wonder Metals Corp. (Air Distribution)
590300 Woolen Mill Fan Company (15834 Ceiling Fan Guards)
590400 York International Corporation (15840 Air Terminal Units)
590200 Young Regulator (15820 Duct Accessories)
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) 590000Air Distribution (15800)
(23_31_00) 590100Duct Hangers and Supports (15810)
(23_50_50) 590100Ducts (15810)
(23_31_16) 590100Fibrous Glass Ducts (15810)
(23_33_46) 590100Flexible Ducts (15810)
(23_31_16) 590100Glass-fiber-reinforced Plastic Ducts (15810)
(23_31_13) 590100Metal Ducts (15810)
(23_33_00) 590200Dampers (15822)
(23_33_00) 590200Duct Accessories (15820)
(23_33_00) 590200Ductwork Sound Attenuators (15824)
(23_34_13) 590300Axial Fans (15830)
(23_34_00) 590300Ceiling Fan Guards (15834)
(23_34_16) 590300Centrifugal Fans (15830)
(23_50_70) 590300Fans (15830)
(44_11_00) 590300Industrial Ventilating Equipment (15830)
(23_34_23) 590300Power Ventilators (15830)
(23_67_00) 590400Air Curtain Units (15842)
(23_67_00) 590400Air Terminal Units (15840)
(23_36_13) 590400Constant Volume (15840)
(23_36_16) 590400Variable Volume Units (15840)
(23_37_00) 590500Air Outlets and Inlets (15850)
(23_37_13) 590500Diffusers Registers and Grilles (15850)
(23_37_23) 590500Gravity Ventilators (15850)
(23_37_00) 590500Intake and Relief Ventilators (15850)
(23_37_23) 590500Penthouse Ventilators (15850)
(23_71_00) 590500Registers (15852)
(23_69_00) 590600Air Cleaning Devices (15860)
(23_41_00) 590600Air Filters (15860)
(23_35_13) 590600Dust Collectors (15860)
(23_43_00) 590600Electronic Air Cleaners (15860)
(23_69_00) 590600Fume Exhaust Equipment (15864)
(23_41_33) 590600High-efficiency Air Filters (15860)
(23_41_43) 590600Ulpa Filters (15860)
(23_69_00) 590650evaporative cooling (15890)
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Kevin P. Ryan P.E. Structural Engineer
6402 Ridge Road Zionsville PA 18092
610-965-0835
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