236116 - New Multifamily Housing Construction (except For-Sale Builders] More Companies in this Industry. 488190 - Other Support Activities for Air Transportation Top Businesses by Annual Sales for 488190 – Click for Complete Profiles:. This industry comprises establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. S. NAICS Code 238340 – Tile and Terrazzo Contractors. The work performed may include new work, additions,. Establishments providing engineering personnel, but not general supervision. 47%: $47. Wholesale Trade: 44-45. 2017. 0 541340 Drafting/CADD Services $ 7. , decorative plaster finishing) contractors: 238310: 238310:. When completing Form T2125, Statement of Business or Professional Activities, form T2121, Statement of Fishing Activities, or Form T2042, Statement of Farming Activities, you have to enter an industry code that corresponds to your main business activity. 1711002 Air Conditioning Contractors & Systems. Construction Sand and Gravel Mining ; 500 . NAICS 237100 - Utility System Construction is part of: NAICS 237000. Buy Business List - NAICS 424120. 2012. 327120 - Clay Building Material and Refractories Manufacturing Top Businesses by Annual Sales for 327120 – Click for Complete Profiles: Dal-Tile Services Inc: Meridian Brick LLC: Boral Industries Inc: Pavestone LLC: Acme Brick Company: Minteq International Inc:Business Overview "WW Gay Mechanical Contractor Inc" of Jacksonville, FL 32204 operates primarily in SIC Code 1711 - Plumbing, Heating and Air-Conditioning and NAICS Code 238220 - Plumbing, Heating, and Air-Conditioning Contractors. (except Contractors) WOSB: 315240: Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing: 315250:. 17,171 What is E C Stokes Mechanical Contractor's NAICS code? E C Stokes Mechanical Contractor's NAICS: 23,238 How many employees does E C Stokes Mechanical Contractor have?The NAICS code 238220 is described as Plumbing, Heating, and Air-Conditioning Contractors. 5215: Concrete Work - Incidental to the Construction of Private Residence. industry titles ; Size standards in millions of dollars . Codes. Menu Close SIC Codes. Menu Close SIC Codes. 853. Portland, OR, 97222 US. Popular Searches Mechanical Contractor Inc Beale Mechanical Contractor SIC Code 17,171 NAICS Code 23,238 Show More. North American Industry Classification System (NAICS) Canada 2022 Version 1. Industry 811111, General Automotive Repair; Changing motor oil and lubricating the chassis of automotive vehicles--are classified in U. SECTOR TITLE. 0 238990 Miscellaneous Asphalt Pavement $ 15. 7056. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and. 236118-15. The related North American Industry Classification System Code (s) for NAICS Code 541990 - All Other Professional, Scientific, and Technical Services is: Providing legal services--are classified in Industry Group 5411, Legal Services; Providing accounting, tax preparation, bookkeeping, and payroll services--are classified in Industry Group 5412. • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS. Mechanical Power Transmission Equipment, Not Elsewhere Classified: 476: 3569: General Industrial Machinery and Equipment, Not Elsewhere. , gasoline pumps, hoists) installation. g. System Codes for Fiscal 201 9-2021 DEFENSE LOGISTICS AGENCY DLA Office of Small Business Programs, 8725 John J. 2012. Occupation code Occupation title (click on the occupation title to view an occupational profile) Level Employment Employment RSE Percent of total employment Median hourly wage. , highways and dams), and specialty trade contractors, whose primary activity is the production of a specific component for such projects. 5221: Concrete or Cement Work - Floors, Driveways, Yards, or Sidewalks & Drivers. 176 - Roofing, Siding, and Sheet Metal Work. This industry comprises establishments primarily engaged in cutting, forming, and joining heavy gauge metal to. The work performed may include new. This list of industries included in Industries at a Glance is arranged in North American Industry Classification System (NAICS). The work performed may include new work, reconstruction, rehabilitation, and repairs. Commercial and Institutional Building Construction. The work performed may include new work, additions. Code. Blower or fan, cooling and dry heating, installation. NAICS. The industry comprises establishments primarily engaged in commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance . 0 is the biggest revision to NAICS since 2002. 1872 Pleasantville Road, Suite 166, Briarcliff Manor, NY 10510 - Phone 845-544-2747 - Fax 845-544-2748 Home About Us What We Do Select a Contractor Member Page Links Contact Us: Mission; Leadership; Milestones. The industry comprises establishments primarily engaged in drywall and insulation contractors . Code Conversions SIC to NAICS Code NAICS to SIC Code ISIC. 236116. NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size. NAICS Code DLA AVIATION Dollars Obligated 336413 OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING. Note: Three sectors are represented by a range of 2-digit codes. , acidizing, bailing, swabbing) on a contract basis. NAICS codes are reviewed and revised every five years to keep the classification system current with changes in economic activities. industry comprises establishments primarily engaged in providing specialized mechanical or electrical repair and maintenance. Contractors, Article 4. g. 8 1. Codes Titles Total Marketable US Businesses; 23: Construction: 1,406,173: 2361: Residential. North American Industry Classification System (NAICS) Canada 2017 Version 3. NAICS Code 238310 Description. 333111. , food service contractors)--are classified in Industry 722310, Food Service Contractors. 238350. 9 1. 43,753. Other Specialty Trade Contractors: NAICS 2389. Menu Close SIC Codes. 0 - This subsector comprises establishments primarily engaged in trade activities. $636. Code Conversions. • 448100 Clothing Stores Construction • 236100 Residential Building Construction • 238210 Electrical. This industry comprises establishments primarily engaged in the repair and maintenance of commercial and industrial machinery and equipment. 3531: Construction Machinery and Equipment:. 238320 Painting and Wall Covering Contractors. Industry 811122, Automotive Glass Replacement Shops; Manufacturing automotive vehicles and trailers or customizing these vehicles on an assembly line basis--are classified in Subsector 336, Transportation Equipment Manufacturing; and. US Business. Transportation and Warehousing: 51. Construction engineering services; Mechanical engineering services; Engineers' offices; Alternate NAICS. Kingman Road, Suite 1127, Fort Belvoir, VA 22060 (571) 767- 0192 DLAHQSmallBusiness@dla. 5 million, will qualify as a small business. proceed to inspect other non-exempt contractors on the worksite. e. Buy Business List - NAICS 238320. 5469. Menu Close. Paulsboro, NJ, 08066 US. Heating, ventilation, and air-conditioning (HVAC) contractors. 238220 Plumbing, Heating, and Air-Conditioning Contractors. , heat exchangers) manufacturing: 332410:. North American Industry Classification System (NAICS) Canada 2017 Version 1. 1,120. 1711002 Heating Specialties. Common types of business activities within NAICS Code 238220 - Plumbing, Heating, and Air-Conditioning Contractors are: Air vent installation. Log in. Automotive mechanical and electrical repair and maintenance. Automatic gate (e. 0 - Classification structure; Code Canadian industry; 238210 Electrical contractors and other wiring installation contractors: Electrical contractors and other wiring installation contractors NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors These national industry-specific occupational employment and wage estimates are calculated with data collected from employers of all sizes, in metropolitan and nonmetropolitan areas in every state and the District of Columbia, in NAICS 238220 - Plumbing, Heating, and Air. The NAICS Code system is used by the US Government for statistical. This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. Top 10 companies in United States by revenue. Easton, PA, 18045 US. The guiding principle of these changes is to classify economic activities based on digital platforms, and those offered on other forms. 212322 ; Industrial Sand Mining . These establishments may operate on their own account or under contract to other. , Other Services to Buildings and Dwellings; Installing septic tanks and systems--are classified in Industry. See Companies for NAICS 333120. Codes Titles Total Marketable US Businesses; 7359: Equipment Rental and Leasing, Nec: 69,421: 735900: Equipment rental and leasing, nec: 41,705:. 1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction. 347903. North American Industry Classification System. Mechanical Power Transmission Equipment Manufacturing. NAICS. Find Matching NAICS Codes for plumbing, With Definition and Examples. for "mechanical hvac". 236116 - New Multifamily Housing Construction (except For-Sale Builders] More Companies in this Industry. 51-0000 Production Occupations. NAICS Code 722310 – Food Service Contractors. 238390 - Other Building Finishing Contractors Top Businesses by Annual Sales for 238390 – Click for Complete Profiles:. NAICS. View Email Formats for Mechanical Contractor. The overarching theme to the updates is the digital economy. Buy Business List - NAICS 238990. Industry: 3993—Signs and Advertising Specialties. 5160 - Elevator - Erection or Repair. The three-digit code specifies the economic subsector. 811111. 2. NAICS Codes that fall under 2382 - Building Equipment Contractors They include: 1. This industry comprises establishments primarily engaged in cutting, forming, and joining heavy gauge metal to manufacture tanks, vessels, and other containers. 2012 NAICS Code Equivalent 2012 NAICS Commodity Description 98888 Tree Trimming and Pruning Services 561730 Tree trimming services; Tree. Buy Business List - SIC 1711. Menu Close SIC Codes. 213112. 2023-06-01. NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards SIC CodesNAICS Code Description. Construction management, industrial building (except warehouses) 236210: 236210: 236210: Factory construction: 236210: 236210: 236210: Fish processing plant construction: 236210: 236210:. NAICS Code 2373 – Highway, Street, and Bridge Construction. What is the NAICS Code for Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance ? NAICS Code 811310. , cooling, dust collection, exhaust, heating, ventilation) installation. Air-conditioning system (except window) installation. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The related NCCI Code (s) for 238220 - Plumbing, Heating, and Air - Conditioning Contractors is: 5537 - Heating, Ventilation, Air - Conditioning and Refrigeration Systems - Installation, Service and Repair, Shop, Yard & Drivers. Mechanical Engineers: detail: 55,120: 2. e. Learn more about the structure of NAICS codes. To sort this table by a. g. WW Gay Mechanical Contractor Inc is a medium-sized business with medium revenue, that is well. 561790. Rhoads Industries Inc. S. Gay Mechanical Contractor have?Industry: 3444—Sheet Metal Work. Civil Mechanical Contractor located in Aiea, HI 96701 operates in SIC Code 8711 and NAICS Code 541330. 21,988. 58,406. Portland, OR, 97212 US. 541380 – Mechanical Testing Laboratories or Services. Ivey Mechanical Company LLC. This industry comprises establishments commonly referred to as contractors primarily engaged in (1) cutting materials owned by others for apparel and accessories and/or (2) sewing materials owned by others for apparel and accessoriesFor example, a NAICS code for general contractors may include specialty work (e. Index Entries for 238350. Popular Searches harder mechanical contractors Inc Harder Mechanical Contractors Harder Mechanical Harder Mechanical Contractors - Inc Harder Holdings LLC SIC Code 17,171 NAICS Code 23,238 Show More NAICS Codes that fall under 23822 - Plumbing, Heating, and Air-Conditioning Contractors . The specialty trade contractors subsector consists of these industry groups: Foundation, Structure, and Building Exterior Contractors: NAICS 2381. and irrigation--are classified in Industry 238910, Site Preparation Contractors; and; Providing water for irrigation--are classified in Industry 221310, Water Supply and Irrigation Systems. Take your marketing one step further - narrow your target market by more. 27: $37. Support Request Demo. 25: $49. S. NAICS 238310 - Drywall and Insulation Contractors is part of: NAICS 238300 - Building Finishing Contractors. Installing electrical controls for HVAC systems--are classified in Industry 238210, Electrical Contractors and Other Wiring Installation Contractors; Duct cleaning--are classified in Industry 561790, Other Services to Buildings and Dwellings; and. 1711002 Heating & Air-Conditioning. NAICS. , chemical, mechanical, or semichemical processes) without making paper 322110 Pulp manufacturing (made from bagasse, linters, rags, straw, wastepaper, or wood) without making paper The North American Industry Classification System (NAICS) is a common industry classification system used by the United States, Canada and Mexico. Need assistance Applying for Unemployment or Filing Your Weekly Claim ? Use our online form or call us at 866-239-0843. S. Classifications. 333414. e. Menu Close SIC Codes. 541330-02 - Concrete Technologists. NAICS Code Description. • 811110 Automotive Mechanical and Electrical Repair and Maintenance • 811120 Automotive Body, Paint, Interior, and Glass Repair. Establishments primarily engaged in manufacturing heavy machinery and equipment of a type used primarily by the construction industries, such as bulldozers; concrete mixers; cranes, except industrial plant overhead and truck-type cranes; dredging machinery; pavers; and power shovels. : This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks. 236100 Residential Building Construction. North American Industry Classification System (NAICS) Canada 2012 - This Canadian industry comprises establishments, not classified to any other industry, primarily engaged in specialized construction trades. 02%: $23. NAICS 541300 - Architectural, Engineering, and Related Services. NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors These national industry-specific occupational employment and wage estimates are calculated with data collected from employers of all sizes, in metropolitan and nonmetropolitan areas in every state and the District of Columbia, in NAICS 238220 -. 333992 - Welding and Soldering Equipment Manufacturing Top Businesses by Annual Sales for 333992 – Click for Complete Profiles: Lincoln Electric Holdings Inc: Paslin Company: Utica Enterprises Inc: Victor Equipment Company: Comau LLC: Haun Welding Supply Inc:NAICS Codes that fall under 2379 - Other Heavy and Civil Engineering Construction. The organization of NAICS is as follows: Sector: 2-digit code. industry comprises establishments primarily engaged in replacing or repairing transmissions of automotive vehicles, such as passenger cars, trucks, and vans. 177 - Concrete Work. Total Import value for NAICS Code 33341 is $16,631,319,045. 15 - Building Construction General Contractors and Operative Builders 16 - Heavy Construction other than Building Construction Contractors 17. g. NAICS Rev. 179. 2%: 49-9021:2021 International Mechanical Code (IMC) Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions. 9 2. , storage tanks, pumping stations, and refineries) are included in this industry. The IMC was developed with broad-based principles that make possible the use of new materials, methods and design. There are 103,976 companies. 238391 - Other Residential Building Finishing Contractors. 423830 - Industrial Machinery and Equipment Merchant Wholesalers Top Businesses by Annual Sales for 423830 – Click for Complete Profiles:. Find Matching NAICS Codes for mechanic, With Definition and Examples. An Equal Opportunity Employer/Program. 5413 - Architectural, engineering and related services. 0 541370 Land Surveying and Mapping (except geophysical) $ 15. Find Matching NAICS Codes for automotive manufacturing, With Definition and Examples. 5 1. The industry comprises establishments primarily engaged in drywall and insulation contractors . Mining Machinery and Equipment Manufacturing. Common types of business activities within NAICS Code 238290 - Other Building Equipment Contractors are: Commercial kitchen food preparation equipment (e. 333415. Industrial Building Construction. Oil and gas pipeline and related structures construction and repair--are classified in Industry 237120, Oil and Gas Pipeline and Related Structures Construction; Repairing and servicing aircraft--are classified in Industry 488190, Other Support Activities for Air Transportation; Providing a wide range of mechanical and electrical automotive vehicle repair or specializing in engine repair or replacement--are classified in U. NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards. 508,034. g. 236220 – Construction of Building (Commercial and Institutional) 237310 – Highway, Street and Bridge Construction. The boundaries of all the sectors of NAICS are delineated. 213112. 2-DIGITS. Establishments primarily engaged in manufacturing metal forming machine tools, not supported in the hands of an operator while in use, for pressing, hammering, extruding, shearing, die-casting, or otherwise forming metal into shape. industry comprises establishments primarily engaged in providing (1) a wide range of mechanical and electrical repair and maintenance services for automotive vehicles, such as passenger cars, trucks, and vans, and all trailers or (2) engine repair and replacement. 23 Construction 31-33 Manufacturing 42 Wholesale Trade 44-45 Retail Trade. 47-0000 Construction and Extraction Occupations. , servicing) on such products to ensure they work efficiently and to prevent breakdown and unnecessary repairs. NAICS. NAICS 236200 - Nonresidential Building Construction is part of: NAICS 236000. NAICS Code Drill-Down Tool. 423130 - Tire and Tube Merchant Wholesalers. See 49 CFR. 115112 - Soil Preparation, Planting, and Cultivating. NAICS Code Description. NAICS Code Description. The products are generally parts for machinery and equipment. Duct work (e. 28: $77,530:What Is a Classification System SIC vs NAICS Codes About Our Business Data How It Works. 94007 - Excavation. The residential work performed may include new work, additions. 2-DIGITS. NAICS Code 115115 – Farm Labor Contractors and Crew Leaders. One of the nation's top mechanical contractors, Murphy Company provides energy, HVAC, plumbing, piping, and design/build services to the commercial, industrial, heavy industrial, and institutional. Top Competitors of Murray Company Mechanical Contractors. NAICS was developed under the auspices of the Office of Management and Budget. Mechanical contractors; Fireplace, natural gas, installation; Refrigeration system (e. The Mechanical Contractors Association of Puerto Ricowas founded in 1960 to meet the unique needs of firms on the island that specialize in the construction and installation of mechanical systems or offer. These establishments may operate on their own account or under contract to other. 812930-01 - Airport Parking Service. 7 2. Find Companies, Matching SIC and NAICS Codes for mechanic from 15 Million Business Records and 10,000 Industries. 333618. Buy Business List - NAICS 333991. NAICS-5996 (Apr. See Companies for NAICS 238222. Lumber and Other Construction Materials Merchant Wholesalers. NAICS Code 238190 – Other Foundation, Structure, and Building Exterior Contractors. $91. Popular Searches harder mechanical contractors Inc Harder Mechanical Contractors Harder Mechanical Harder Mechanical Contractors - Inc Harder Holdings LLC SIC. 0 Introduction Definition of superscripts Hierarchical structure. 444140-05. Acme Mechanical Contractors. Close. Status: This standard was approved as a departmental standard on July 30, 2021. 541330 Mechanical Engineering $ 15. 175 - Carpentry and Floor Work. The work performed may include new work, additions,. NAICS Code 2382 Description. mechanical, physical, or chemical transformation of materials, substances, or. Contractors in this industry may provide both parts and labor when performing work. Establishments primarily engaged in manufacturing sheet metal work for buildings (not including fabrication work done by construction contractors at the place of construction), and manufacturing stovepipes, light tanks, and other products of sheet metal. 236116 - New Multifamily Housing Construction (except For-Sale. 01%: $38. Instruments, mechanical microsurgical, manufacturing: 339112: 339112: 339112: IV apparatus manufacturing: 339112: 339112: 339112: Knives, surgical, manufacturing: 339112: 339112:. , installation) of walkways, retaining walls,. NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA. Construction: 1,514,282: 31-33: Manufacturing: 657,322: 42:. 423310. , electricity, water, heating, and cooling). The related NCCI Code (s) for 238290 - Other Building Equipment Contractors is: 5703 - Building Raising or Moving. In-depth Industry Analysis: Explore Comprehensive Details on NAICS Code Extended Pages. The link will direct you to the available NAICS codes within each Section code. It is part of the Building Equipment Contractors (2382) Industry Group, and part of the Construction (23) Sector. Commercial & Residential Construction · Minnesota, United States · 550 Employees. 213112. Subsector: 3-digit code. The overarching theme to the updates is the digital economy. Manufacturing automotive stampings: classified in NAICS Code - 336370 - Motor Vehicle Metal Stamping. Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing. 1045. NAICS. NAICS Canada 2022 Version 1. . g. 236210-02 - Designers-Industrial. 2%: 0. Establishments primarily providing and supervising their own engineering staff on temporary contract to other firms are included in this industry. 1711002 Heating Specialties. The work performed may include new work, additions, alterations, maintenance, and repairs. 238220 - Plumbing, Heating, and Air-Conditioning Contractors. Portland Mechanical Contractors. Code 238220 Plumbing, Heating, and Air-Conditioning Contractors ; Bathroom plumbing fixture and sanitary ware installation; Plumbing and heating contractors; Plumbing contractors; Plumbing fixture installation; Code 326191 Plastics Plumbing Fixture ManufacturingRenting or leasing heavy construction, off-highway transportation, mining, and forestry machinery and equipment without operators--are classified in Industry 53241, Construction,. 238220 -. 35310417 Vibrators For Concrete Construction. S. 238220. U. This industry comprises establishments commonly referred to as contractors primarily engaged in (1) cutting materials owned by others for apparel and accessories and/or (2) sewing materials owned by others for apparel and accessoriesNAICS 541330 - Engineering Services is part of: NAICS 541300 - Architectural, Engineering, and Related Services. 2007 NAICS 2012 NAICS 2017 NAICS Index Entries for 488190; 488190: 488190: 488190: Aircraft. North American Industry Classification System (NAICS) Canada 2012 - This subsector comprises establishments primarily engaged in trade activities generally needed in the. 238210 - Electrical Contractors and Other Wiring Installation Contractors Top Businesses by Annual Sales for 238210 – Click for Complete Profiles:. Index Entries for 811111. 2 . Extended NAICS Codes (8-digit) for Engineering Services. View Mechanical Contractors' Association of New Mexico (location in New Mexico, United States , revenue, industry and description. 58,406. NAICS. 811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. 321114 - Wood Preservation . 250. Top 10 companies in United States by number of. Water and Sewer Line and Related Structures Construction. North American Industry Classification System (NAICS) Canada 2012 - This subsector comprises establishments primarily engaged in trade activities generally needed in the construction of buildings and structures, such as masonry, painting, or electrical work. Top Companies in United. 237130 - Power and Communication Line and Related Structures Construction. North American Industry Classification System (NAICS) Canada 2022 Version 1. Current Number of US Businesses within that Primary SIC Code. SOC Major Groups in NAICS 541200 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services: 00-0000 All OccupationsNAICS Code NAICS Title/Description. 333131. NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size. Occupation code Occupation title (click on the occupation title to view an occupational profile) Level. Energy Management Systems & Products. Gay Mechanical Contractor's SIC: 17,171 What is W. 6 1. A listing of the industry codes used on Form T2125. Major Group: 36—Electronic And Other Electrical Equipment And Components, Except Computer Equipment This major group includes establishments engaged in manufacturing machinery, apparatus, and supplies for the generation, storage, transmission, transformation, and utilization of electrical energy. 2,024. Ceilings, metal: erection and repair. and related parts generally used in construction, mining (except oil well), and logging activities--are classified in Industry 423810, Construction and Mining (except Oil Well). Code 238290 Other Building Equipment Contractors ; Boiler and pipe insulation installation; Duct insulation installation; Insulation, boiler, duct and pipe, installation; Mechanical equipment insulation; Pipe, duct and boiler insulation; Code 238310 Drywall and Insulation. . North American Industry Classification System (NAICS) Canada 2012 - This Canadian industry comprises establishments primarily engaged in applying principles of engineering in the design, development and utilization of machines, materials, instruments, structures, processes and systems. 17,171 What is. Questions 32. 7,814. Occupation code Occupation title (click on the occupation title to view an occupational profile) Level. Contractors in this industry may provide both parts and labour when performing work. Contractors, Article 4. 1711002 Heating Contractors.