Building alterations, single-family-general contractors. Get a general liability, business property, workers' comp, commercial auto, and other types of contractor's quotes HEREWrecking--Buildings or Structures. Buildings are distinguished by their primary function, such as residential, commercial and industrial. 815 1st Ave Ste 253, Seattle, WA 98104-1404. SIC Codes: 1761: NAICS Codes: 23816, 23817: Chapters Include: Industry Overview: Trends & Challenges: Industry Forecast: Quarterly Industry Update:. 2-DIGITS. 1629 - Heavy Construction, Not Elsewhere Classified. 5552 Roofing. California Code of Regulations Title 16, Division 8, Article 3. New Single-Family Housing Construction (except For-Sale Builders) 362,729. When a business takes a contract to carry out a construction activity, the overall purpose of the contract determines the business activity and North American Industry Classification System (NAICS) code for the contract. $17. gov or . Examples: Aqueduct construction - general contractors, Cable laying construction. Laying precast stones or bricks for patios. Animal. NAICS Codes. Building alterations, single-family—general contractors. 238390-03 - Guards-Door & Window. Industry Codes. NCCI Class Code. Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal work. Roofers. Industry: 1542—General Contractors—Nonresidential Buildings, Other than Industrial Buildings and Warehouses General contractors primarily engaged in the construction (including new work, additions, alterations, remodeling, and repair) of nonresidential buildings, other than industrial buildings and warehouses. NAICS Code 238190 – Other Foundation, Structure, and Building Exterior Contractors. 13-1074 - Farm Labor Contractors. Industry: 1761—Roofing, Siding, and Sheet Metal Work Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal work. Residential Building Construction : 508,034: 236115: New Single-Family Housing Construction (except For-Sale Builders) 362,729: 236116: New Multifamily Housing Construction (except For-Sale Builders) 30,226: 236117: New Housing For-Sale Builders : 6,596: 236118: Residential Remodelers : 108,483: 2362: Nonresidential Building Construction. 1542-27. Codes Titles US Business Entities; 2362: Nonresidential Building Construction : 64,022: 236210: Industrial Building Construction : 7,631:NAICS Code Description. Roofing Equipment & Supplies (Wholesale) is a subdivision of the NAICS Code 423330 that involves the wholesale distribution of equipment and supplies used in the roofing. The new NAICS 2022 series home centers, paint, wallpaper, and other building material dealers (42-444180) combined all of paint and wallpaper stores (42-444120), all of building material dealers (42-444190), all of home centers (42-444110), a portion of electronic shopping and mail-order houses (42-454100), and a portion of other. 11 Agriculture, Forestry, Fishing and Hunting 21 Mining, Quarrying, and Oil and Gas Extraction. . NAICS. SIC Search. 236116. You can view these in Title 13 Part 121. This industry comprises establishments primarily engaged in planning and designing residential, institutional, leisure, commercial, and industrial buildings and structures by applying knowledge of design, construction procedures, zoning regulations, building codes, and building materials. 238160-14 - Roofing Contractors. NAICS. 0 238310 Drywall and Insulation Contractors $19. 6 1. 0 : 236220 . These B2B leads are often decision makers and hold a high rank at their company (C-Level, VP-Level, Managers, and Directors). 0659 Roofing. NJ Class Code. SIC. $17. North American Industry Classification System. 91583 Contractors--Subcontracted Work--In Connection with Building Construction, Reconstruction, Repair or Erection--One- or Two-Family Dwellings. In-depth Industry Analysis: Explore Comprehensive Details on NAICS Code Extended Pages. Construction – residential and. 23816 - Roofing Contractors. This industry comprises establishments primarily engaged in roofing. 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 accessories. Included in this industry are residential housing general contractors, operative builders. 238210 - Electrical Contractors and Other Wiring Installation Contractors. S. 5402 Greenhouse Erection--All Operations. e. 42910 Construction of water projects (for example for water supply) 42990Construction of other civil engineering projects n. 236210-04 - Sewage Treatment Plant Contractors. Bright Sheet Metal Company Inc. It is part of the Residential Building Construction (2361) Industry Group, and part of the Construction (23) Sector. 1611-01. Code Systems. NAICS Code 2373 – Highway, Street, and Bridge Construction. $45. This industry comprises establishments primarily engaged in roofing. 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 accessories. NAICS Code Description. 176113. These data are obtained from employer or establishment surveys. This U. Examples: Metal Roofing Mechanic. More SOC Codes for "roofing contractor". SIC Codes; 236220: Commercial & Institutional Building Construction: 1799: 237110: Water & Sewer Line and Related Structures Construction: 1623: 237130:. 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. NAICS codes can be 2- to 6-digits and the further along the hierarchy, the more detailed and specific the category will be. SECTOR TITLE. 236117 - New Housing For-Sale Builders. This NAICS code applies to the contractors who will be cleaning up debris, mostly from buildings or structures. Nonresidential Building Construction . General and special trade contractors primarily engaged in the construction of water and sewer mains, pipelines, and communications and power lines. General and special trade contractors primarily engaged in the construction of heavy projects, not elsewhere classified. CA Class Code. Erecting the basic structure of buildings by pouring concrete--are classified in Industry 238110, Poured Concrete Foundation and Structure Contractors; Interior marble, granite, and slate work--are classified in Industry 238340, Tile and Terrazzo Contractors; and. General contractors primarily engaged in construction (including new work, additions, alterations, remodeling, and repair) of single-family houses. 315210 - Cut and Sew Apparel Contractors. SIC NAICS Extended SIC ISIC (International) NACE UKSIC ANZSIC SCIAN Français SCIAN. 237110 : Water and Sewer Line and Related Structures . Closet organizer system installation. 236220-02 - Barns. 23819 - Other Foundation, Structure, and Building Exterior Contractors. Examples: Architectural. g. A listing of the industry codes used on Form T2125. Buy Business List - Extended SIC 1711-17. 2012. 5160 - Elevator - Erection or Repair. 2023 NAICS US Code: 236115 Title: New Single-Family Housing Construction (except For-Sale Builders)Find all official NAICS code for North American Industry including Canada and the US. wood panels, brick, stone, roofing, siding, electrical and. You’ll want to check roofing contractor requirements and directories for your state as well as. 7549-01. Post framing contractors Foundation, building, wood, contractors Steel framing contractors Framing contractors Wood frame component (e. Installing downspouts, gutters, fascia, and soffits--are classified in Industry 238170, Siding Contractors. New Single-Family Housing Construction (except For-Sale Builders) 362,729. Carpentry work performed by general contractors engaged in building construction is classified in Major Group 15. This U. Construction : $45. 238990 - All Other Specialty Trade Contractors. SIC Code Append NAICS Code Append Clean and Update Your List Data. 1761 Roofing, Siding, and Sheetmetal Work. 23814 - Masonry Contractors. These businesses listed in 238160 are owned by veterans, service disabled veterans (SDVOSB/DVBE) active duty military, reservists and military spouses of the United States Army, Air Force (USAF), Marine Corps (USMC), Navy (USN) and Coast Guard (USCG). C-33 - Painting and Decorating Contractor. 5551 ROOFING-ALL KINDS & Drivers. Major Group 17: Construction Special Trade Contractors. 1629 - Heavy Construction, Not Elsewhere Classified. 238350. Ace Hardware Corp. New Multifamily Housing Construction (except For-Sale Builders) 30,226. Building Finishing Contractors : 179,939: 238310: Drywall and Insulation Contractors : 29,715: 238320: Painting and Wall Covering Contractors: 91,476: 238330: Flooring Contractors: 13,271:NAICS Code 23611 is also the business code for other businesses in the residential construction industry, such as residential construction companies and residential renovation, remodeling or design companies. Vol. This major group includes general contractors primarily engaged in heavy construction other than building, such as highways and streets, bridges, sewers, railroads, irrigation projects, flood control projects and marine construction, and special trade. . construction procedures, zoning regulations, building codes, and building materials. Roofing contractors are professionals who specialize in the installation, repair, and maintenance of roofs on residential, commercial, and industrial buildings. Business Count. Foundation, structure, and building exterior contractors. . Builders, developers, and general contractors, as well as land. You can only imagine the many types of construction contractors needed during a disaster. 99987. This industry also includes establishments treating roofs (i. 43210 Electrical installation. Establishments primarily engaged in pouring concrete at the construction site for building foundations or structural elements are classified in Industry 238110,. Commercial and Institutional Building Construction. NAICS code description states the following: re-refining used petroleum lubricating oils (motor oil) - lubricating oil not a renewableNAICS Code Description. A roofing contractor installs products and repairs surfaces that seal, waterproof and weatherproof structures. 0%. The following tables present an overview of the industry including the number of jobs, data for occupations common to the. Roofing cements, asphalt, made from purchased asphaltic materials: 324122: 324122:. 11 Agriculture, Forestry, Fishing and Hunting 21 Mining, Quarrying, and Oil and Gas Extraction. The industry comprises establishments primarily engaged in drywall and insulation contractors . 315210 - Cut and Sew Apparel Contractors. 0NAICS 23611 - Residential Building Construction. Heavy Construction other than Building Construction Contractors 17 - Construction Special Trade Contractors. 238350. 238190 1741, 1742 Other Foundation, Structure and Building Exterior Contractors 0. for "roofing". NCCI Class Code. 23817 - Siding Contractors. 526,205. Installing brick, stone, or stucco building exterior finish materials--are classified in Industry 238140, Masonry Contractors;Reach out to us today for high-quality, updated, and relevant marketing data customized for NAICS Code 23816 : Roofing Contractors Industry . Bathtub refinishing, on-site. com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 23816 - Roofing Contractors . NAICS 236100 - Residential Building Construction; NAICS 236200 - Nonresidential Building Construction; Links to OEWS estimates for other industries. 1761 - Roofing, Siding, and Sheet Metal Work. 23813 - Framing Contractors. NAICS 235610 Roofing, Siding, And Sheet Metal Contractors federal contract opportunities, awards, funding history, contractor rankings, and analysis. Examples: Architectural sheet metal work - contractors, Ceilings, metal: erection and repair - contractors, See Companies for SIC 1761. Looking for a foam roofing contractor in Phoenix, AZ? Contact Jim Brown and Sons Roofing for foam roof installation and repair. BBB Start with Trust ®. C-38 - Refrigeration Contractor. Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal work. c. e. Penalties shown reflect current rather than initial amounts. 5057 - Iron or Steel - Erection - NOC. Examples: Blowers, residential lawn, Lawn rollers, residential, Lawnmowers, hand and power: residential, See Companies for SIC 3524. , mixers, ovens, stoves) installation. Examples: Architectural sheet metal work - contractors, Ceilings, metal: erection and repair - contractors, See Companies for SIC 1761. News & Articles. 315210 - Cut and Sew Apparel Contractors. This industry also includes establishments treating roofs (i. Roofing contractors are professionals who specialize in the installation, repair, and maintenance of roofs on residential, commercial, and industrial buildings. SICCODE. North American Industry Classification System (NAICS) Canada 2022 Version 1. Building single-family houses for others as general contractors--are classified in U. SOC Major Groups in NAICS 238320 - Painting and Wall Covering Contractors: 00-0000 All Occupations; 11-0000 Management Occupations; 13-0000 Business and Financial. Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal 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. This division includes establishments primarily engaged in construction. , spraying, painting, or coating) and installing skylights. 2-DIGITS. It is part of the Building Finishing Contractors (2383) Industry Group, and part of the Construction (23) Sector. A listing of the industry codes used on Form T2125. • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High. 238161 - Residential Roofing Contractors. SIC 1: 17610103: Roofing contractor: SIC 2: 32720312: Roofing tile and slabs, concrete: Number of Family Members: 168: Date of Report: 2022-07-01: NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards. • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA. 238160 NAICS Code for Roofing Contractors. . For some business types, there may be a similar industry to NAICS Code 238170 - Siding Contractors that is a better classification match. Aluminum door and window, residential-type, installation. The work performed may include new work, additions, alterations, maintenance, and repairs. NAICS Code Description. 236118-01 - Attic & Basement Finishing. e. 236115. These establishments may operate on their own account or under contract to other. 1521-08. gov 402-471-5039 FaxNAICS Code Drill-Down Tool. 5213 Dam or Lock Construction--Concrete Work--All Operations. 238990. 238910 - Site Preparation Contractors Top Businesses by Annual Sales for 238910 – Click for Complete Profiles:. Maintenance Contractors. 47-2181 - Roofers. New Single-Family Housing Construction (except For-Sale Builders) 362,729. For More Specialized Data and Services, Visit our Business List Request PageBuy Business List - NAICS 236118. e. . Roof deck, sheet metal (except stampings), manufacturing: 332322: 332322:Connect Content Staging Site > Doing Business > Directory of Firms > NAICS Code; NAICS Code Start Your Search A. In-depth Industry Analysis: Explore Comprehensive Details on NAICS Code Extended Pages. Roof painting: classified in NAICS Code - 238160 - Roofing Contractors. 2Other Foundation, Structure, and Building Exterior Contractors: 238210: Electrical Contractors and Other Wiring Installation Contractors: 238220: Plumbing, Heating, and Air-Conditioning Contractors: 238290: Other Building Equipment Contractors: 238310: Drywall and Insulation Contractors: 238320: Painting and Wall Covering Contractors:NAICS Code 238310 Description. For general contractors working on commercial, non-residential building construction, see NAICS Code - 236220. Date modified: 2018-03-23. Buy Business List - NAICS 238160. SIC Codes for roofing contractor SIC for "roofing contractor" 1629 - Heavy Construction, Not Elsewhere Classified General and special trade contractors. SIC for "builders". Common types of business activities within NAICS Code 238390 - Other Building Finishing Contractors are: Lead lining walls for X-ray room contractors. Concrete Contractors. for "roofing contractors". gov means it's official. NAICS Code 238160 - Roofing Contractors sits in the 2-digit Construction sector. S. , new work, additions, alterations, and repair) of building projects. Industry 332321 , Metal Window and Door Manufacturing. 0 238210: Electrical Contractors and Other Wiring Installation Contractors: $19. Commercial and Institutional Building Construction: 53,680: 2371: Utility System Construction: 20,950: 237110: Water and Sewer Line and Related Structures Construction: 16,049:. Pittsburgh, PA, 15205 US. North American Industry Classification System (NAICS) Canada 2012 - This Canadian industry comprises establishments primarily engaged in the construction or remodelling and renovation of single-family and multi-family residential buildings. Building Finishing Contractors: NAICS 2383. $36,430. Rhoads Industries Inc. See Details for Extended SIC Code 1711-17. 236118-04 - Cabinets-Resurfacing & Refinishing. There are 35,898 companies verified as active in this industry in the USA with an estimated employment of 177,254. Vol. 238290 - Other Building Equipment Contractors Top Businesses by Annual Sales for 238290 – Click for Complete Profiles:. 7 2. NAICS. Establishments primarily engaged in: Installing brick, stone, or stucco building exterior finish materials: classified in NAICS Code - 238140 - Masonry Contractors. Code Systems. This work is performed to prevent water or its derivatives, compounds or solids from penetrating such protection and gaining. 236210-02 - Designers-Industrial. Examples: Architectural sheet metal work - contractors, Ceilings, metal: erection and repair - contractors, See Companies for SIC 1761. Residential Building Construction. 1 238220 1711 Plumbing, Heating, and Air Conditioning Contractors 5. Roof Inspection Service. 238160 Roofing Contractors ; 238990 All Other Specialty Trade Contractors; 311340 Nonchocolate Confectionery Manufacturing; 238170 Siding. 43290 Other construction installation. This major group includes general contractors and operative builders primarily engaged in the construction of residential, farm, industrial, commercial, or other buildings. Water Damage Restoration-Residential. 236115. Roofing Contractor is a small-sized business with. This U. $36,430. Code Systems. 9521 - House Furnishings Installation NOC & Upholstering. 315210 - Cut and Sew Apparel Contractors. 1761 Roofing, Siding, and Sheetmetal Work. Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal work. General contractors primarily engaged in the construction of industrial buildings and warehouses are classified in Industry 1541. Contractors in this industry may provide both parts and labor when performing work. 236220-05 - Building Contractors. Menu Close SIC Codes. Business Overview "Roofing Contractor" of Livonia, MI 48152 operates primarily in SIC Code 1761 - Roofing, Siding, and Sheet Metal Work and NAICS Code 238160 - Roofing Contractors. Examples: Architecture block concrete: e. 1111 - OILSEED AND GRAIN FARMING 1113 - FRUIT AND TREE NUT FARMING 1114 - GREENHOUSE, NURSERY, AND FLORICULTURE. Buy Business List - SIC 1629. Buy Business List - SIC 1761. The NAICS is a hierarchical classification system developed jointly by Canada, the U. Russo Roofing Inc. 2023-06-01. Buy Business List - SIC 1521. (250) 382-2331. Click "Submit" to generate the report. 8, Standard Industrial Classification of Establishments; and Elimination of Statistical Policy Directive No. . . 125. These establishments include residential housing general contractors, operative builders and. SIC Codes SIC Code. Air cowls, scoops, or airports (ship ventilators), sheet. SIC vs NAICS Codes Business List By NAICS Code Why Do I Need a NAICS Code. Hermetically sealed window. Farm Labor Contractors. 43220 Plumbing, heat, insulation and air-conditioning installation. This industry. Industry Codes. Commercial & Institutional Building Construction: 237110: Water & Sewer Line and Related Structures Construction: 237310: Highway, Street and Bridge Construction:. NAICS. Search returned 81. It is part of the Foundation, Structure, and Building Exterior Contractors (2381) Industry Group, and part of the Construction (23) Sector. There are 35,898 companies verified as active in this industry in the USA with an estimated employment of 177,254 people. Review ROI, sales per employee, profit margins of the top. 5551 Roofing--All Kinds & Drivers. 17610103 Roofing Contractor. 7 2. 238990. Establishments primarily engaged in building custom cabinets for individuals in a shop are classified in Retail Trade, Industry 5712. Sound Business Analysis. 1521-15. The NAICS code 238310 is described as Drywall and Insulation Contractors. 5 million, will qualify as a small business. , power sweeping, washing) driveways and parking lots. Installation of structural steel or precast concrete building components: classified in NAICS Code - 23812 - Structural Steel and Precast Concrete Contractors. roofer association — best damn roofer. Contractor Registration 550 S. CD Roofing Contractor is a small-sized business with low revenue, that is. Your guide to trusted BBB Ratings, customer reviews and BBB Accredited businesses. 508,034. 238160-14 - Roofing Contractors. The work performed may include new work, additions, alterations, maintenance, and repairs. We are GAF Master Elite Contractors and. The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U. Establishments primarily. NAICS Code: 238160. 2381 - Foundation, Structure, and Building Exterior Contractors Top Businesses by Annual Sales for 2381 – Click for Complete Profiles: NAICS Code Description. Industry Examples of NAICS 561790. . This industry also includes establishments treating roofs (i. 17610100 Roofing And Gutter Work. General building contractors who combine a special. . 20-39 Manufacturing 20 -. These problems need to be addressed by licensed contractors under the following NAICS Codes. 0 238220 Plumbing, Heating, and Air Conditioning Contractors $19. Entities involved in brush or rubble removal services are included in this classification. • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards. Industry Group 152: General Building Contractors-residentialNorth American Industry Classification System (NAICS) Code and Descriptions Section Description Menu. 2361 Residential Building Construction 526,205 236115 New Single-Family Housing Construction (except For-Sale Builders) 372,967 236116 New Multifamily Housing Construction (except For-Sale Builders) 31,639 236117 New Housing For-Sale Builders 6,825 236118 Residential Remodelers 114,774 2362 Nonresidential Building Construction 66,192 236210 NAICS Code 238160 - Roofing Contractors is a final level code of the “ Construction ” Sector. 238220 – Plumbing, Heating, and Air-Conditioning Contractors. Handyman Services. 2362 - Nonresidential Building Construction Top Businesses by Annual Sales for 2362 – Click for Complete Profiles:. New Single-Family Housing Construction (except For-Sale Builders) 236116. Maintenance and repair (roofing, foundation, chimney, driveways) 3. Establishments primarily engaged in manufacturing concrete building block and brick from a combination of cement and aggregate. Utilities . scientific) installation Furnace installation Sewer hookup and connection, building Cross-References. 9, Standard Industrial Classification of Enterprises; Notice. 13-1074. Answeres comes easily with Industrius CFO. Chimney sweep (i. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning equipment are classified in Industry 1711. Buy Business List - SIC 1541. NCCI Class Code. Special trade contractors primarily engaged in the installation of roofing, siding, and sheet metal work. Extended SIC Code 1761-09 Description (SIC 6-digit) Roofing Contractors are companies that specialize in the installation, repair, and maintenance of roofs on residential, commercial, and industrial buildings. . • Everything SIC • SIC Code Search • SIC Code FAQ • SIC to NAICS Crosswalk • SIC Code Appends • SBA Size Standards Business Intelligence • Data Append Services • Targeted Business Lists • BizAPI • Lead Generation • Company Lookup ToolRoofing Contractors: NAICS 2: SIC 1: 17610103: Roofing contractor: SIC 2: Number of Family Members: 17: Date of Report: 2022-07-01: NAICS Codes • Everything NAICS • NAICS Code Search • NAICS Code FAQ • NAICS to SIC Crosswalk • NAICS Code Appends • High Risk NAICS Code • SBA Size Standards. e. See Details for Extended NAICS Code 444180-52. Top Businesses by Annual Sales for 238390 – Click for Complete Profiles: Leaffilter North LLC. e. Get My Quote Or call for your free quote: (855) 767-7828 Find your NAICS Class Code & get the best small business insurance quotes online. SECTOR TITLE. . NAICS codes can be 2- to 6-digits and the further along the hierarchy, the more detailed and specific the category will be. Roofs ripped off, watermains busted, houses flooded, all as a result of a natural or man-made disaster. For More Specialized Data and Services, Visit our Business List Request PageThe related SIC Code (s) for NAICS Code 236118 - Residential Remodelers is: Description for 1521 General Contractors-Single-Family Houses. What is the NAICS Code for Drywall and Insulation Contractors ? NAICS Code 238310. , oil storage tank. 2018-03-23. NAICS 233 - Building, Developing, and General Contracting. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The NAICS code pages also show the related related General Liability, SIC and NCCI and State codes as well as a cross reference. 4 238210 1731 Electrical Contractors and Other Wiring Installation Contractors 3. 2007. 3 2. , cleaning) services. FAR 19. 5552 Roofing - Flat Roof Only 5551 ROOF WASHING - GOING UP ON THE ROOF. NAICS Code Description. 315210 - Cut and Sew Apparel Contractors. 237110. 3724 - Door - Installation - Overhead & Drivers. 42220 Construction of utility projects for electricity and telecommunications. . 8, Standard Industrial Classification of Establishments; and Elimination of Statistical Policy Directive No. MANUFACTURING AND INDUSTRIAL BUILDING CONSTRUCTION: 233320: COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION: 234110:.