237110. 1731-05 - Electric Contractors-Marine. 2361. 1522 - General Contractors-Residential Buildings, other than Single-Family. The term construction includes new work, additions, alterations, reconstruction, installations, and repairs. 337100. NAICS Code Drill-Down Tool. Electrical generating and transmission equipment repair and maintenance services: 811310: 811310: 811310: Engine repair (except automotive, small engine) 811310: 811310:. The related GL Class Code (s) for SIC Code 1623 - Power and Communication Line and Related Structures Construction is: 91302 - Cable Installation In Conduits or Subways. 1711002 Heating Specialties. 315210 - Cut and Sew Apparel Contractors. The NAICS code pages also show the related related General Liability, SIC and NCCI and State codes as well as a cross reference. The work performed may include new work. Household Appliances. Other Specialty Trade Contractors: NAICS 2389. • 238210 Electrical Contractors and Other Wiring Installation Contractors • 238220 Plumbing, Heating, and Air-Conditioning Contractors • Specialty trade contractors:Providing a wide range of mechanical and electrical automotive vehicle repair or specializing in engine repair or replacement--are classified in U. A common and highly detailed business classification system can be found with the NAICS Code system. 50750205: Thermostats: 34: NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ. $11. 238220 – Plumbing, Heating, and Air-Conditioning Contractors. The NAICS code 2382 is described as Building Equipment Contractors. The term construction includes new work, additions, alterations, reconstruction, installations, and repairs. naics code dla contracting services office dollars obligated 541519 other computer related services $800,313,308. , Other Services to Buildings and Dwellings; Installing septic tanks and systems--are classified in Industry. 238220 - Plumbing, Heating, and Air-Conditioning Contractors. 91562 - Concrete or Cement Distributing Towers - Rented To Others - Installation, Repair or Removal Operations Only. 526,205. (c) Prescribes contract clauses with respect to each pertinent labor law. The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass 238210, Solar panel installation: appliance wiring. Contractors included in this industry may include both the parts and labor. Contractors included in this industry may include both the parts and labor when. Index Entries for 811114. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. 334515. "NYC Electrical Contractors" of Brooklyn, NY 11205 operates primarily in SIC Code 1731 - Electrical Work and NAICS Code 238210 - Electrical Contractors and Other Wiring Installation Contractors. 97222 - Machinery or Equipment - Industrial - Installation. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Contractors included in this industry may include both the parts and labor. for "electrical contracting". To order a list of companies within NAICS Code 23821 - Electrical Contractors and Other Wiring Installation Contractors for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. 2515 - Mattresses, Foundations, and Convertible Beds. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. NAICS Code 236220 - Commercial and Institutional Building Construction sits in the 2-digit Construction sector. Contractors included in this industry may include both the parts and labor when performing work. , Electrical Contractors and Other Wiring Installation Contractors; Duct cleaning--are classified in Industry. When you register your business with. 1623-12. An official website of the United States government Here is how you know Here is how you knowSubsector 238, Specialty trade contractors, comprises establishments engaged in trade activities generally needed in the construction of buildings and structures, such as masonry, painting, or electrical work. It is part of the Utility System Construction (2371) Industry Group, and part of the Construction (23) Sector. Contractors included in this industry may include both the parts and labor. 7,077. Apr 25, 2023NAICS Code 238210 - Electrical Contractors and Other Wiring Installation Contractors is a final level code of the “ Construction ” Sector. NAICS. 334515. Our data analysts are standing by. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Torque motors, electric. Motor vehicle garage and service station mechanical equipment (e. 0 : 115310 . for "electrical-contractor". 782. NAICS Code Description 238210 - Electrical Contractors and Other Wiring Installation Contractors Top Businesses by Annual Sales for 238210 – Click for Complete Profiles: This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. NAICS Code Drill-Down Tool. Firm Q later loses certification in code 238210. 7-digit SIC. 5190 - Electrical Wiring - Within Buildings & Drivers. The three-digit code specifies the economic subsector. General and special trade contractors primarily engaged in the construction of water and sewer mains, pipelines, and communications and power lines. 238350 1751. Codes. 2-DIGITS. NAICS Code 238212 - Nonresidential Electrical Contractors and Other Wiring Installation Contractors is a final level code of the “Construction” Sector. NAICS Code 238210 – Electrical Contractors and Other Wiring Installation Contractors. Buy Business List - SIC 1731. This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. NAICS. This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. and 21,900 estimated nonfatal injuries and illnesses among electrical and wiring contractors (U. Building Finishing Contractors: NAICS 2383. 541380. Click the Magnifying Glass to View Full Description & Top 10 Companies. National Industry: 6-digit code. Air system balancing and testing-contractors; Air-conditioning, with or without sheet metal work-contractors. The NAICs code for electrical contractors and other wiring installation contractors is 238210. 324121. The organization of NAICS is as follows: Sector: 2-digit code. Industry: 1796—Installation or Erection of Building Equipment, Not Elsewhere. SOC (Occupations) for "electrician". NAICS. What is the NAICS Code for Electrical Contractors and Other Wiring Installation Contractors? NAICS Code 238210. 238210. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Construction. SIC Codes SIC Code. Get 100 calls free. 17,173 What is Electrical Contractors's NAICS code? Electrical Contractors's NAICS: 23,238 How many employees does Electrical. Construction activities are generally administered or managed from a relatively fixed place of business, but the actual construction. 237130 - Power and Communication Line and Related Structures Construction. This industry comprises establishments primarily engaged in manufacturing and/or rebuilding electrical and electronic equipment for motor vehicles and internal combustion engines. Home; Data . Establishments primarily engaged in monitoring of burglar and fire. 237130-02 - Cable Detection Installation & Splicing. • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards. 23821. 1731 - Electrical Work. There are 64,848 companies verified as active in this industry in the USA with an. 6 1. 238210 - Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Other Foundation, Structure, and Building Exterior Contractors : 2,252: 2382: Building Equipment Contractors : 309,162: 238210: Electrical Contractors and Other Wiring. building equipment contractor. They are the official US Government Authority who manages the NAICS Coding System. Entities. 541330 – Engineering Services. Contractors included in this industry may include both the parts and labor when. . 1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction. The average rate our customers pay for workers' compensation under the electrical contractor class code is around $2. General building contractors who combine a special trade with the contracting. Electrical contractors included in this industry may include both the parts and labour when performing work. 1521-44. Find Matching SIC Codes for construction electrical, With Definition and Examples. 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 541600 - Management, Scientific, and Technical Consulting Services. Find all official NAICS code for North American Industry including Canada and the US. Specialty trade contractors are included in this group if they. 335100. Contractors included in this industry may include both the parts and labor when. Contractors included in this industry may include both the parts and labor. NAICS. 3 2. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. See Companies for SIC 1731. Most manufacturing companies with 500 employees or fewer, and most non-manufacturing businesses with average annual receipts under $7. NAICS Industry: 5-digit code. 238990. 519190 – All Other Information Services. Searching for PSCs – OCCs • Alternatively, the user may search for a PSC by selecting the “Object Class Code” option by clicking on. 4,561. 238220 - Plumbing, Heating, and Air-Conditioning Contractors. 238210 electrical contractors and other wiring installation contractors $16,051,010 541611 administrative management and general management consulting services $12,142,059Centaurus Renewable Energy LLC. Electrical contractors may perform new work,. Government had written into the SIC Code Manual that agencies could use additional subdivisions within specific four-digit industries to further break down industries. NAICS Code Description. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. It employs 6-10 people and has $1M-$5M of revenue. This industry also includes contractors primarily engaged in the. g. . These activities include painting (including bridge painting and. Buy Business List - NAICS 481111. g. 336320 - Motor Vehicle Electrical and Electronic Equipment Manufacturing. Find industry codes related to the NAICS Code 561621. Architectural Wall Systems LLC. This major group includes general contractors and operative builders primarily engaged in the construction of residential, farm, industrial, commercial, or other buildings. 6719: SIC code 6719 -companies who hold securities. Work Comp is priced based on payroll. Within this sector, the specific activities associated with the utility services provided vary by utility: electric power includes generation, transmission,. NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors is part of: NAICS 238200 - Building Equipment Contractors. NAICS Codes that fall under 23821 - Electrical Contractors and Other Wiring Installation Contractors. Codes. Household and Institutional Furniture and Kitchen Cabinet Manufacturing. 5082 - Construction and Mining (except Petroleum) Machinery and Equipment. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Masseys Plate Glass & Alum Inc. The description for the NAICS Code 238210 - Electrical Contractors and Other Wiring Installation Contractors is: This Industry Comprises Establishments Primarily Engaged. Possible NAICS Codes. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. The magic number is. The construction of transmission lines is classified in Industry 1623, and electrical work carried on in repair shops is classified in Services, Industry Group 762. S. NAICS. Examples of products made by these. 0. NAICS code to view its description, which will provide more information about the selected item. 324121. The definition of this code 237990 according to the NAICS: This industry comprises establishments primarily engaged in heavy and engineering construction projects (excluding highway, street, bridge, and distribution line construction). The NAICS code for construction covers a wide range of activities including residential building construction, non-residential building construction, heavy and civil engineering construction, and specialty trade contractors. 238910. 236220-05 - Building Contractors. 561210-01 - Aerospace Support Services-Technical. 238210 - Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Industry 811191 , Automotive Oil Change and Lubrication Shops;22. SIC, NAICS, NCCI Class Code cross reference. Manko Window Systems Inc. 1711002 Air Conditioning Contractors & Systems. For some business types, there may be a similar industry to NAICS Code 238290 - Other Building Equipment Contractors that is a better classification match. 5191 - Office Machine Installation, Inspection, Adjustment, or Repair. 47-2111 - Electricians. 0 : 115310 (Exception 2) Fuels Management Services. . Buy Business List - NAICS 335991. 1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction. Electrical contractors included in this industry may include both the parts and labour when performing work. Chemically treating oil and gas wells (e. SIC, NAICS, NCCI Class Code cross reference. Division: C — Construction. . Synchronous condensers and timing motors, electric. 02%: $23. Cable splicing, electrical - contractors, Cable television hookup - See Companies for SIC 1731. , electrical, heating/cooling, plumbing) more specifically described in one or. 91577 - Conduit Construction For Cables or Wires. Residential electrical contractors included in this industry may include both the parts and labor when performing work. Nine 2017 NAICS codes are given a new 2022 NAICS code title (the NAICS code itself will not change). 324121. These codes are also used in the Division of Corporation Finance as a basis for assigning review responsibility for the company's filings. . Contractors included in this industry may. The related NCCI Code (s) for 1731 - Electrical Contractors and Other Wiring Installation Contractors is: 7605 - Burglar and Fire Alarm Installation or Repair & Drivers. Our data analysts are standing by to assist in your list setup and target marketing. D And C Electrical Contractors. Electrical Contractors and Other Wiring Installation Contractors. Contractors included in this industry may include both the parts and labor. Links to OEWS estimates for other industries. NAICS 23821 - Electrical Contractors. As a result, the total number of NAICS codes eligible under the WOSB program decreases from 759 NAICS codes (2017) to 733 NAICS codes (2022). North American Industry Classification System (NAICS) Canada 2012 - This Canadian industry comprises establishments primarily engaged in installing or servicing electrical wiring and equipment. Examples: Burglar alarm installation - contractors, Cable splicing, electrical - contractors, Cable. Establishments primarily engaged in the preparation of sites for new construction and establishments primarily engaged in subdividing land for. 561210 – Facilities Support Services. for "electrical contractor". Contractors included in this industry may include both the parts and labor when. 23492. 561210. except contractors: Moved into new NAICS 2022 cut and sew apparel manufacturing (except contractors) (32-315250). Establishments primarily engaged in: Manufacturing industrial equipment with incidental installation: classified in NAICS Code - 31-33 - Manufacturing. Plumbing, Heating, and Air-Conditioning Contractors. Ensure that work is in accordance with relevant codes. . Contractors included in this industry may include both the parts and labor when. 1731-02 - Electric Contractors-Coml & Industrial. for "electrical contractor". Contractors included in this industry may include both the parts and labor. 541330 - Engineering Services. Contractors included in this industry may include both the parts and labor. 238210 Electrical Contractors and Other Wiring Installation Contractors. 1711005 Refrigeration Contractors. , temporary use during construction) erection and dismantling. The related NAICS Code(s) for NCCI Workers Compensation Class Code 5190 - Electrical Wiring - Within Buildings & Drivers is: 237130 - Power and Communication Line and Related Structures Construction. Examples: Aqueduct construction - general contractors, Cable laying construction. Extended NAICS Codes (8-digit) for Commercial and Institutional Building Construction. 238210 1731 Electrical Contractors and Other Wiring Installation Contractors 3. See Companies for SIC 1731. It contains the updated criteria for determining the eligibility of firms for. Industrial machinery and equipment (except electrical) merchant wholesalers: 423830: 423830: 423830: Industrial trucks, tractors, or trailers merchant wholesalers: 423830: 423830:. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. This industry comprises establishments primarily engaged in installing and servicing plumbing, heating, and air-conditioning equipment. For example, Firm Q is certified in NAICS code 238210 (electrical specialty work) and NAICS code 237310 (general highway construction). Contractors in this industry may provide both parts and labor when performing work. Matching NAICS Codes. NAICS Code 238220 - Plumbing, Heating, and Air-Conditioning Contractors sits in the 2-digit Construction sector. 91588 - Contractors - Subcontracted Work - In Connection With Bridge, Tunnel, Elevated Street or Highway Construction. 811210 - 2007 NAICS 2012 NAICS 2017 NAICS Index Entries for 811210; Click Here for Data Appends & Targeted Marketing Lists. NAICS Code 454110 Full Code Description What is NAICS Code 454110? 454110 – Electronic Shopping and Mail-Order Houses This industry comprises. Telecommunications Wiring & Cabling. 541380. NAICS Code Description. Click Here for Data Appends & Targeted Marketing Lists. Contractors included in this industry may include both the parts and labor when. Electrical Contractors and Other Wiring Installation Contractors. 811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. The NAICS Code 238220 - Plumbing, Heating, and Air - Conditioning Contractors. SIC Code. 238210 Electrical Contractors and Other Wiring Installation Contractors. Buy Business List - NAICS 517312. S. 236115. 235990. IAEI's webinars and live classes provide quality NEC training with the leader in electrical training and safety. ? Check out this official PDF document from the SBA, effective from July 14, 2022. Residential Electrical Contractors and Other Wiring Installation Contractors. Contractors included in this industry may include both the parts and labor when. NAICS Code Description. 1 238220 1711 Plumbing, Heating, and Air Conditioning Contractors 5. 1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction. The NAICS Code for Electrical Contractors: 238210. 2-DIGITS. A very important part of the SIC Code system is that the U. Cut and Sew Apparel Manufacturing (except Contractors) 9,891. 237130. 237120. (a) Deals with general policies regarding contractor labor relations as they pertain to the acquisition process; (b) Prescribes contracting policy and procedures for implementing pertinent labor laws; and. Electrical and Electronic Equipment Mechanics, Installers, and. 75 and average Annual Wage of $103,480. 238290. In the drop-down box, select that NAICS and enter the number of employees. 236 Construction of Buildings. NAICS Code 238310 – Drywall and Insulation Contractors. Electrical Contractors and Other Wiring Installation Contractors; Painting bridges--are classified in Industry 238320,. SIC Code 1731 - Electrical Work is a final level code of the “Construction” Division. 238210 - Electrical Contractors and Other Wiring Installation Contractors. Research Includes Free Sample & Industry Report Buy Business List 100% Phone-Verified, NCOA Processed, Accurate Data Hierarchy Navigation for NAICS Code 23821 Parent. 11201 - Contractors Equipment - Cranes, Derricks, Power Shovels and. Introduction The Product and Service Codes (PSC) Manual provides codes to describe products, services, and research and development (R&D) purchased by the federal government. 236220-01 - Airport Designers. Learn more about the structure of NAICS codes. NAICS. Heliogen Inc. NAICS for "electrical-contractor". The NAICS code 237130 is described as Power and Communication Line and Related Structures Construction. Construction contractors primarily engaged in installing warm air heating and air-conditioning equipment are classified in Construction, Industry 1711. 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. NAICS for "insulation". This Canadian industry comprises establishments primarily engaged in installing or servicing electrical wiring and equipment. The National Electrical Contractors Association is a company that operates in the Construction industry. 24,667. 238212. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Contractors included in this industry may include both the parts and labor when performing work. Do you want to know the latest size standards for small businesses in the U. SIC Codes • Everything SIC • SIC Code Search • SIC Code FAQ • SIC to NAICS Crosswalk • SIC Code Appends • SBA Size Standards. Business Count. NAICS | 237990 DirectionalBoringInc. Note: Three sectors are represented by a range of 2-digit codes. 4,241. Contractors included in this industry may include both. for "electrical contractors". This division includes establishments primarily engaged in construction. These electrical contractors are experts in. Telecommunications Equipment Installers and Repairers, Except Line Installers. NAICS Codes that fall under 23822 - Plumbing, Heating, and Air-Conditioning Contractors . This BLS industry comprises establishments primarily engaged in installing and servicing residential plumbing, heating, and air-conditioning equipment. 49-2022. S. June 10, 2019 by Jillian Baker. More Extended NAICS Codes for "electrical contractors". SIC NAICS Extended SIC Extended NAICS ISIC (International). Electrical Contractors and Other Wiring Installation Contractors: 238220: Plumbing, Heating, and Air-Conditioning Contractors: 238290: Other Building Equipment Contractors:To order a list of companies within SIC Code 1522 - General Contractors-Residential Buildings, other than Single-Family for marketing (postal mailing. 1741 - Masonry, Stone Setting, and Other Stone Work. Installing septic tanks: classified in NAICS Code - 238910 - Site Preparation Contractors. The average cost for a general liability insurance policy is about $750. General Liability (GL) 91127 Alarms and Alarm Systems--Installation, Servicing or Repair. Sector 23, Construction – Building fireproofing contractors and fireproofing flooring construction contractors were moved to 238310, Drywall and Insulation Contractors. This includes General Liability, NAICS, and SIC codes, as well as related Class Codes from other states. 236220-03 - Basketball Court Construction. Construction. Subcategories of NAICS Code 23 Hierarchy of NAICS Code 23 - Construction | SICCODE. NAICS 238210 - Electrical Contractors and Other Wiring Installation Contractors is part of: NAICS 238200 - Building Equipment Contractors. 0 - This sector comprises establishments primarily engaged in constructing, repairing and renovating buildings and engineering works, and in subdividing and developing land. Contractors included in this industry may include both the parts and labor. 238320 Painting and Wall Covering Contractors. Construction Companies. Contractors in this industry may provide both parts and labor when performing work. If Firm Q performs code 238210 specialty and other work described in code 237310, only the non-electrical work counts. Electricians are in demand across the country, to the point where large electrical contractors have resorted to hiring services to find workers for projects. 13. NAICS Code 238150 – Glass and Glazing Contractors. Buy Business List - SIC 1542. Sacramento, CA, 95828 US. National Industry: 6-digit code. 117,888. Contractors included in this industry may include both the parts and labor. 4322: Electrical contractor. 23821 - Electrical contractors and other wiring installation contractors; 238210 - Electrical contractors and other wiring installation contractors. Major Group 17: Construction Special Trade Contractors. The NAICS code 238220 is described as Plumbing, Heating, and Air-Conditioning Contractors. Contractors included in this industry may include both the parts and labor when. Cut and sew apparel, except contractors: Moved into new NAICS 2022 cut and sew apparel manufacturing (except contractors) (32-315250) 4243. 213112. Buy Business List - NAICS 335991. Contractors included in this industry may include both the parts and labor when. Contractors in this industry may provide both parts and labor when performing work. industry comprises establishments primarily engaged in operating solar electric power generation facilities. Enclos Corp. Aqueduct construction-general contractors Cable laying construction-contractorsThe NAICS codes are reviewed and revised every 5 years. 541380. g. Electrical testing laboratories or services. The work performed may include new work, reconstruction, rehabilitation, and repairs. 238211. Question 7 of Bankruptcy Official Form 201 requires non-individual debtors to list the 4-digit NACIS Code that best describes their business. This industry comprises establishments primarily engaged in. It’s a broad category that includes a variety of businesses, from those that. com. work cannot be counted at all. The National Electrical Contractors Association. NAICS Code 238210 Full Code Description What is NAICS Code 238210 238210 – Electrical Contractors and Other Wiring Installation Contractors This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. 23 - Construction. 324121.