Sic code for hvac

SIC Codes for heating-and-air-conditioning. All SIC NAICS Companies SIC 6-Digit NAICS 8-Digit. SIC for "heating-and-air-conditioning" 4013 - Railroad Switching and …

Sic code for hvac. SIC for "installation". SIC. for "installation". 1799 - Special Trade Contractors, Not Elsewhere Classified. Special trade contractors primarily engaged in construction work, not elsewhere classified, such as construction of swimming pools and fences, erection and installation of ornamental metal work, house moving, shoring work, waterproofing ...

Industry: 1711—Plumbing, Heating and Air-Conditioning. Special trade contractors primarily engaged in plumbing, heating, air-conditioning, and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning equipment is included ...

Find Matching SIC 6-Digit Codes for hvac contractor, With Definition and Examples238220 - Plumbing, Heating, and Air-Conditioning Contractors. This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. Contractors in this industry may provide both parts and labor when performing work.HVAC ZONING SYSTEM. An HVAC zoning system (also referred to as “zoned HVAC”) is a heating and cooling system that uses dampers in the ductwork to regulate and redirect …3645 - Residential Electric Lighting Fixtures. Establishments primarily engaged in manufacturing residential electric lighting fixtures and equipment, fixed or portable. …. Examples: Boudoir lamps, Chandeliers, residential, Desk lamps, residential, Floor lamps, Fluorescent lighting fixtures, See Companies for SIC 3645.Standard Industrial Classification Codes (SIC Codes) identify the primary line of business of a company. It is the most widely used system by the US Government, public, and private organizations. North American Industry Classification System (NAICS Codes) is the alternative code structure, updated every 5 years. SICCODE.Find Matching SIC Codes for hvac wholesale, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes SIC 6-Digit Codes SIC Code FAQ. SIC vs NAICS ... NAICS Code 423730 - Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers is a final level code of the “ Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers ” Sector. There are 3,045 companies verified as active in this industry in the USA with an estimated employment of 76,320 people. Sheet Metal Work Contractors work with a variety of metals, including steel, aluminum, copper, and brass, to create products such as ductwork, …. Examples: HVAC ductwork, Metal roofing, Gutters and downspouts, Metal wall panels, Flashing and trim, Industrial ventilation. See Details for SIC 6-Digit Code 1711-03.

238220 - Plumbing, Heating, and Air-Conditioning Contractors. This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. Contractors in this industry may provide both parts and labor when performing work.The sic code 1711 is described as Plumbing. There are 0 Industries in the 1711 Sector. Toggle navigation. Home; Data . Commercial Insurance; Health & Benefits ... and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning ...NAICS Code(s) 235110 (Plumbing, Heating and Air-Conditioning) The U.S. heating, ventilation, and air-conditioning (HVAC) industry employed about 249,000 workers in 2002, according the U.S. Bureau of Labor Statistics. Roughly 50 percent of these individuals worked for heating and cooling contractors, and roughly 15 percent were self-employed.SIC Code: 28250 | Description: Manufacture of non-domestic cooling and ventilation equipment. Activity: rep air and maintenance of industrial type air conditioning (manufacture) SIC Code: 33120 | Description: Repair of machinery. Activity: rep air and maintenance of office, shop and computer centre air conditioning.The Standard Industrial Classification Codes that appear in a company's disseminated EDGAR filings indicate the company's type of business. These codes are also used in the Division of Corporation Finance as a basis for assigning review responsibility for the company's filings. For example, a company whose business was Metal Mining (SIC … NAICS for "hvac sales and service". NAICS. for "hvac sales and service". 236117 - New Housing For-Sale Builders. This U.S. industry comprises establishments primarily engaged in building new homes on land that is owned or controlled by the builder rather than the homebuyer or investor. 8-digit SIC. 34330000 Heating Equipment, Except Electric. 34330100 Burners, Furnaces, Boilers, And Strokers. 34330101 Boilers, Low-Pressure Heating: Steam Or Hot Water. 34330102 Furnaces, Domestic Steam Or Hot Water.SIC 6-Digit Codes for "hvac supply" Alternatively search for "hvac supply" in NAICS 8-Digit Codes. 1711-30 - Air Balancing. Air Balancing is a specialized industry ...

U.S. Total Import value for NAICS Code 333415 is $12,182,211,513. Mexico, China, and Canada accounted for the top imports of Ac/Warm Air Htg & Commercial Refrig Equip in 2018. U.S. Total Export value for this industry is $5,597,606,085. Canada, Mexico, and United Kingdom accounted for the top exports of Ac/Warm Air Htg & Commercial Refrig Equip ... Examples: Air -conditioners, motor vehicle, Air - conditioning and heating combination units, See Companies for SIC 3585. 932 Companies Available - Purchase Now. 3822 - Automatic Controls for Regulating Residential and …SIC. for "mechanic". 3061 - Molded, Extruded, and Lathe-Cut Mechanical Rubber Goods. Establishments primarily engaged in manufacturing molded, extruded, and lathe-cut mechanical rubber goods. The products are generally parts for machinery and equipment. …. Examples: Appliance mechanical rubber goods molded, extruded, and lathe-cut, …SIC Code lookup and SIC code search by industry. Standard industry classification codes and marketing lists for 40 million businesses.U.S. Total Import value for NAICS Code 333415 is $12,182,211,513. Mexico, China, and Canada accounted for the top imports of Ac/Warm Air Htg & Commercial Refrig Equip in 2018. U.S. Total Export value for this industry is $5,597,606,085. Canada, Mexico, and United Kingdom accounted for the top exports of Ac/Warm Air Htg & Commercial Refrig Equip ...Examples: Air -conditioners, motor vehicle, Air - conditioning and heating combination units, See Companies for SIC 3585. 932 Companies Available - Purchase Now. 3822 - Automatic Controls for Regulating Residential and Commercial Environments and Appliances.

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5075 - Warm Air Heating and Air-Conditioning Equipment and Supplies. Establishments primarily engaged in the wholesale distribution of warm air heating and air-conditioning equipment and supplies. …. Examples: Air pollution control equipment and supplies - wholesale, Air - conditioning equipment, See Companies for SIC 5075.Air-conditioning system (except window) installation : 238220: 238220: 238220: 238220: Bathroom plumbing fixture and sanitary ware installation : 238220: 238220: 238220: ... SIC Codes • Everything SIC • SIC Code Search • SIC Code FAQ • SIC to NAICS Crosswalk • SIC Code Appends • SBA Size Standards.The valid Standard Industrial Classification (SIC) Codes must be used for Employment Tax Incentive (ETI) purposes. The latest SIC Coding system can be found on Statistic SA www.statssa.gov.za. The following is an outline of the sections and the corresponding Division Codes: Corresponding Division Code Description 01-03 …Standard Industrial Classification Codes (SIC Codes) identify the primary line of business of a company. It is the most widely used system by the US Government, public, and private organizations. North American Industry Classification System (NAICS Codes) is the alternative code structure, updated every 5 years. SICCODE.Codes, references, and study guides for plumbing; pipe fitting; heating, ventilating, and air conditioning; refrigeration; boiler operations; duct systems; ...

This class includes: ~ installation in buildings or other construction projects of: ~ heating systems (electric, gas and oil) ~ furnaces, cooling towers. ~ non-electric solar energy collectors. ~ plumbing and sanitary equipment. ~ ventilation, refrigeration or air-conditioning equipment and ducts. ~ gas fittings.SIC 6-Digit Codes for "hvac manufacturing" Alternatively search for "hvac manufacturing" in NAICS 8-Digit Codes. 1711-30 - Air Balancing. Air Balancing is a specialized industry within the broader category of Plumbing, Heating …In today’s highly competitive business landscape, market research and competitive analysis are essential tools for companies looking to gain a strategic advantage. One crucial aspe... SIC for "hvac service". SIC. for "hvac service". 1711 - Plumbing, Heating and Air-Conditioning. Special trade contractors primarily engaged in plumbing, heating, air-conditioning, and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air ... SIC Codes for heating-and-air-conditioning. All SIC NAICS Companies SIC 6-Digit NAICS 8-Digit. SIC for "heating-and-air-conditioning" 4013 - Railroad Switching and Terminal Establishments. SIC for "air conditioning repair" 7699 - Repair Shops and Related Services, Not Elsewhere Classified. ... More SIC 6-Digit Codes for "air conditioning repair"The NAICS Code system is used by the US Government for statistical classification, compilation, and analysis. To explore and search within the NAICS Code system, please use the link (s) below. SIC Code 20-39: The mechanical or chemical transformation of materials or substances into new products. These establishments are usually described as.8-digit SIC. 34330000 Heating Equipment, Except Electric. 34330100 Burners, Furnaces, Boilers, And Strokers. 34330101 Boilers, Low-Pressure Heating: Steam Or Hot Water. 34330102 Furnaces, Domestic Steam Or Hot Water. SIC for "hvac service". SIC. for "hvac service". 1711 - Plumbing, Heating and Air-Conditioning. Special trade contractors primarily engaged in plumbing, heating, air-conditioning, and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air ... Find Matching SIC Codes for plumbing heating hvac supplies, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes SIC 6-Digit Codes SIC Code FAQ. SIC vs NAICS ...Enter a SIC Code. The SIC may be specified at the 2, 3, or 4-digit level. SIC Division level information may be obtained by entering the division letter (e.g., D for Manufacturing). Inspections in all industries will be selected if no SIC specification is made. An online SIC code manual is available for help in finding SIC information.

SIC 6-Digit Codes for "air conditioning" Alternatively search for "air conditioning" in NAICS 8-Digit Codes. 3585-13 - Air Conditioning Room Units (Manufacturing) ...

What is the US SIC Code for Plumbing, Heating and Air-Conditioning? US SIC Code 1711. The industry comprises establishments primarily engaged in plumbing, heating and air-conditioning.Find out the HVAC Softwares needed to do mechanical design, load calculations and duct calculations. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View ...332439 - Other Metal Container Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing metal (light gauge) containers (except cans). …. Examples: Air cargo containers, light gauge metal, manufacturing, Containers, air cargo, light gauge metal, See Companies for NAICS 332439.Mar 21, 2021 ... In USA the SIC code known as standard industrial classification code. For general building contractors(residental building) it is '1520′ and ...SIC for "air conditioning repair" 7699 - Repair Shops and Related Services, Not Elsewhere Classified. ... More SIC 6-Digit Codes for "air conditioning repair" Email, Call & Mail Your Top Prospects. Free Sample & Industry Report. Buy Business List Since 1998. SICCODE Business ...Standard Industrial Classification Codes (SIC Codes) identify the primary line of business of a company. It is the most widely used system by the US Government, public, and private organizations. North American Industry Classification System (NAICS Codes) is the alternative code structure, updated every 5 years. SICCODE.SIC Search. Description for 4961: Steam and Air-Conditioning Supply. ... Industry Group 496: Steam And Air-conditioning Supply. 4961 Steam and Air-Conditioning Supply Establishments engaged in the production and/or distribution of steam and …

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Find Matching SIC Codes for hvac manufacturing;, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes SIC 6-Digit Codes SIC Code FAQ. SIC vs NAICS ...Heating equipment installation: 238220: 238220: 238220: Heating, ventilation and air-conditioning (HVAC) contractors: 238220: 238220: 238220: Hot water heating system installation: 238220: 238220: 238220: Hot water tank installation: 238220: 238220: 238220: Household oil storage tank installation: 238220: 238220: 238220: HVAC (heating ...8-digit SIC. 50750000 Warm Air Heating And Air Conditioning. 50750100 Air Conditioning And Ventilation Equipment And Supplies. 50750101 Air Conditioning Equipment, Except Room Units, Nec. 50750102 Air Filters. 50750103 Air Pollution Control Equipment And Supplies. 50750104 Automotive Air Conditioners. 50750105 Compressors, Air Conditioning.Apr 3, 2024 · NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors is part of: NAICS 238200 - Building Equipment Contractors. Links to OEWS estimates for other industries SOC Major Groups in NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors: SIC Code 1711-98 - Plumbing Heating & Air Conditioning. SIC Code 1711-98 - Plumbing Heating & Air Conditioning. Marketing Level - SIC 6-Digit Description Hierarchy Tools Industry Examples. Use Data For: Direct Mailing; Emailing; Calling; Research; Includes Free Sample & Industry Report. Total CompaniesSIC for "installation". SIC. for "installation". 1799 - Special Trade Contractors, Not Elsewhere Classified. Special trade contractors primarily engaged in construction work, not elsewhere classified, such as construction of swimming pools and fences, erection and installation of ornamental metal work, house moving, shoring work, waterproofing ...What is the US SIC Code for Plumbing, Heating and Air-Conditioning? US SIC Code 1711. The industry comprises establishments primarily engaged in plumbing, heating and air-conditioning.HVAC ZONING SYSTEM. An HVAC zoning system (also referred to as “zoned HVAC”) is a heating and cooling system that uses dampers in the ductwork to regulate and redirect … ….

With OSHA's 3 and 4 digit SIC (Standard Industry Classifications) codes are utilized in 98% of all US state and county business registrations, simplifying the ...Find a list of Standard Industrial Classification codes by company name at SICCode.com. Enter a company name into the search engine on the home page to find the associated SIC code... More SIC 6-Digit Codes for "hvac equipment manufacturer" Email, Call & Mail Your Top Prospects. Free Sample & Industry Report. Buy Business List Find Matching SIC Codes for hvac wholesale, With Definition and Examples. Menu Close ... SIC vs NAICS Codes What Is a SIC Code Append Business List By SIC Code.Find out the HVAC Softwares needed to do mechanical design, load calculations and duct calculations. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View ...Find Matching SIC Codes for plumbing heating hvac supplies, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes SIC 6-Digit Codes SIC Code FAQ. SIC vs NAICS ...Codes Titles Total Marketable US Businesses; 5075: Warm Air Heating and Air Conditioning: 5,850: 507500: Warm air heating and air conditioning: 2,108: 50750000: Warm air heating and air conditioning: 2,108: 507501: Air conditioning and ventilation equipment and supplies: 2,567: 50750100: Air conditioning and ventilation equipment and supplies ...U.S. Total Import value for NAICS Code 333415 is $12,182,211,513. Mexico, China, and Canada accounted for the top imports of Ac/Warm Air Htg & Commercial Refrig Equip in 2018. U.S. Total Export value for this industry is $5,597,606,085. Canada, Mexico, and United Kingdom accounted for the top exports of Ac/Warm Air Htg & Commercial Refrig …49-9021 - Heating, Air Conditioning, and Refrigeration Mechanics and Installers. Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil … Sic code for hvac, SIC 6-Digit Codes for "air conditioning" Alternatively search for "air conditioning" in NAICS 8-Digit Codes. 3585-13 - Air Conditioning Room Units (Manufacturing) ..., May 14, 2019 ... Sic Code: 3585 Electronics. SIC Code: 3679 HVAC and Mfg. • PEPPM. • PEPPM CA. • Arkansas MDC. • Alabama ALJP. • State of AZ NCPA. • NY State ..., NAICS for "hvac sales and service". NAICS. for "hvac sales and service". 236117 - New Housing For-Sale Builders. This U.S. industry comprises establishments primarily engaged in building new homes on land that is owned or controlled by the builder rather than the homebuyer or investor., More SIC 6-Digit Codes for "hvac equipment manufacturer" Email, Call & Mail Your Top Prospects. Free Sample & Industry Report. Buy Business List, Heating and Air Conditioning Contractors: 43,243: SIC Code 171199: Plumbing, Heating, Air-Conditioning, Nec: 4,571: Browse SIC Codes By Industry. SIC Code 1711 - Industry Email Database Features. 82K+ plumbing industry professionals in …, NAICS Code 238220 - Plumbing, Heating, and Air-Conditioning Contractors is a final level code of the “Construction” Sector. There are 99,801 companies verified as active in this industry in the USA with an estimated employment of 1,028,117 people., 238220 - Plumbing, Heating, and Air-Conditioning Contractors Top Businesses by Annual Sales for 238220 – Click for Complete Profiles:, Find Matching SIC Codes for hvac;, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code ... What Is a Classification System SIC vs NAICS Codes About Our Business Data How It Works. Code Conversions. Code Conversions SIC to NAICS Code NAICS to SIC Code ISIC (International) ..., Construction contractors primarily engaged in installing plumbing and heating equipment from their own stock are classified in Construction, Industry 1711. Boilers, power: industrial—wholesale. Radiators and parts, heating: nonelectric—wholesale. Boilers, steam and hot water heating—wholesale. Ranges, except electric—wholesale., Recommended Insurance Programs for Heating and Air Contractors ; Minimum recommended coverage: General Liability ; SIC Business Insurance Codes: 1711: Plumbing, ..., NAICS for "hvac sales and service". NAICS. for "hvac sales and service". 236117 - New Housing For-Sale Builders. This U.S. industry comprises establishments primarily engaged in building new homes on land that is owned or controlled by the builder rather than the homebuyer or investor., Industry Group 171: Plumbing, Heating And Air-conditioning. 1711: Plumbing, Heating and Air-Conditioning: 196,988: Industry Group 172: Painting And Paper Hanging. 1721: Painting and Paper Hanging: 88,843: ... SIC Codes • Everything SIC • SIC Code Search • SIC Code FAQ • SIC to NAICS Crosswalk • SIC Code Appends • SBA Size Standards., Competitors, Barker and Sons Plumbing & Rooter, Leaside Plumbing and Heating Ltd, RAPID ROOTER, The Plumbers Connection Inc, Tritan Plumbing ; SIC, SIC Code 171 ..., SIC. for "mechanic". 3061 - Molded, Extruded, and Lathe-Cut Mechanical Rubber Goods. Establishments primarily engaged in manufacturing molded, extruded, and lathe-cut mechanical rubber goods. The products are generally parts for machinery and equipment. …. Examples: Appliance mechanical rubber goods molded, extruded, and lathe-cut, Automotive ..., Codes Titles Total Marketable US Businesses; 5075: Warm Air Heating and Air Conditioning: 5,850: 507500: Warm air heating and air conditioning: 2,108: 50750000: Warm air heating and air conditioning: 2,108: 507501: Air conditioning and ventilation equipment and supplies: 2,567: 50750100: Air conditioning and ventilation equipment and supplies ..., Find Matching NAICS Codes for commercial mechanical hvac, With Definition and Examples ... SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes Extended SIC Codes SIC Code FAQ. SIC vs NAICS Codes What Is a SIC Code Append Business List By SIC Code. NAICS Codes., Find Matching SIC Codes for plumbing, heating, air conditioning contractor, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code Lookup / Directory What is a SIC Code? History of SIC Codes Structure of SIC Codes SIC 6-Digit Codes SIC Code FAQ. SIC vs NAICS ..., Find Matching SIC Codes for hvac;, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code ... What Is a Classification System SIC vs NAICS Codes About Our Business Data How It Works. Code Conversions. Code Conversions SIC to NAICS Code NAICS to SIC Code ISIC (International) ..., Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves. Snapshot. SOC Code 49-9021 - Heating, Air Conditioning, and Refrigeration Mechanics and Installers is a a final level code of the “Installation, Maintenance, and Repair Occupations” Major ..., More SIC 6-Digit Codes for "is-this-the-sic-code-for-hvac" Email, Call & Mail Your Top Prospects. Free Sample & Industry Report. Buy Business List Since 1998. SICCODE Business Data Powering the World's Top Companies. USA Business List Canada Business List Data Append Services. Build Your Business List ..., More. ISIC (International) for "is-this-the-sic-code-for-hvac". 2620 - Manufacture Of Computers And Peripheral Equipment. Themanufacture and/or assembly of electroniccomputers, such as mainframes, desktopcomputers, laptops and computerservers; and computerperipheralequipment, such as storagedevices and input/output devices ., NAICS Code 423730 - Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers is a final level code of the “ Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers ” Sector. There are 3,045 companies verified as active in this industry in the USA with an estimated employment of 76,320 people. , SIC 6-Digit Codes for "hvac manufacturing" Alternatively search for "hvac manufacturing" in NAICS 8-Digit Codes. 1711-30 - Air Balancing. Air Balancing is a ... , Examples: Air -conditioners, motor vehicle, Air - conditioning and heating combination units, See Companies for SIC 3585. 932 Companies Available - Purchase Now. 3822 - Automatic Controls for Regulating Residential and Commercial Environments and Appliances., More. ISIC (International) for "is-this-the-sic-code-for-hvac". 2620 - Manufacture Of Computers And Peripheral Equipment. Themanufacture and/or assembly of electroniccomputers, such as mainframes, desktopcomputers, laptops and computerservers; and computerperipheralequipment, such as storagedevices and input/output devices ., Find Matching SIC Codes for manufacturing hvac, With Definition and Examples, SIC for "plumbing contractor". SIC. for "plumbing contractor". 1629 - Heavy Construction, Not Elsewhere Classified. General and special trade contractors primarily engaged in the construction of heavy projects, not elsewhere classified. …., Compressors, air-conditioning, merchant wholesalers: 423730: 423730: 423730: Condensing units, air-conditioning, merchant wholesalers: 423730: 423730: ... SIC Codes • Everything SIC • SIC Code Search • SIC Code FAQ • SIC to NAICS Crosswalk • SIC Code Appends • SBA Size Standards., Find Matching SIC Codes for contractors hvac;, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code ... What Is a Classification System SIC vs NAICS Codes About Our Business Data How It Works. Code Conversions. Code Conversions SIC to NAICS Code NAICS to SIC Code ISIC (International) ..., SIC Codes. 1711-Plumbing, Heating and Air-Conditioning; 1791-Structural Steel Erection; 1796-Installation or Erection of Building Equipment, Not Elsewhere Classified; 7699-Repair Shops and Related Services, Not Elsewhere Classified, Find Matching SIC Codes for hvac filter serice, With Definition and Examples. Menu Close SIC Codes. SIC Codes SIC Code ... SIC vs NAICS Codes What Is a SIC Code Append Business List By SIC Code. NAICS Codes. NAICS Codes NAICS Code Lookup / Directory What is a NAICS Code?, 30610000 Mechanical Rubber Goods. 30619901 Appliance Rubber Goods (mechanical) 30619902 Automotive Rubber Goods (mechanical) 30619903 Medical And Surgical Rubber Tubing (extruded And Lathe-Cut) 30619904 Oil And Gas Field Machinery Rubber Goods (mechanical) There are alternative classification systems to using SIC Codes., SIC Search. Description for 4961: Steam and Air-Conditioning Supply. ... Industry Group 496: Steam And Air-conditioning Supply. 4961 Steam and Air-Conditioning Supply Establishments engaged in the production and/or distribution of steam and …