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11     Agriculture, Forestry, Fishing and Hunting def.

21     Mining def.

22     Utilities def.

23     Construction def.

31     Manufacturing def.

32     Manufacturing def.

33     Manufacturing def.

42     Wholesale Trade def.

44     Retail Trade def.

45     Retail Trade def.

48     Transportation and Warehousing def.

49     Transportation and Warehousing def.

51     Information def.

52     Finance and Insurance def.

53     Real Estate and Rental and Leasing def.

54     Professional, Scientific, and Technical Services def.

55     Management of Companies and Enterprises def.

56     Administrative and Support and Waste Management and Remediation Services def.

61     Educational Services def.

62     Health Care and Social Assistance def.

71     Arts, Entertainment, and Recreation def.

72     Accommodation and Food Services def.

81     Other Services (except Public Administration) def.

92     Public Administration def.

 

NAICS Navigator - Definitions

23 CONSTRUCTION

Level: Industry Groups

 

2361            Residential Building Construction

   

2362            Nonresidential Building Construction

This industry group comprises establishments primarily responsible for the construction (including new work, additions, alterations, maintenance, and repairs) of nonresidential buildings. This industry group includes nonresidential general contractors, nonresidential operative builders, nonresidential design-build firms, and nonresidential project construction management firms.

 

2371            Utility System Construction

This industry group comprises establishments primarily engaged in the construction of distribution lines and related buildings and structures for utilities (i.e., water, sewer, petroleum, gas, power, and communication). All structures (including buildings) that are integral parts of utility systems (e.g., storage tanks, pumping stations, power plants, and refineries) are included in this industry group.

2372            Land Subdivision                  

 

2373            Highway, Street, and Bridge Construction

 

2379            Other Heavy and Civil Engineering Construction

 

2381            Foundation, Structure, and Building Exterior Contractor

This industry group comprises establishments primarily engaged in the specialty trades needed to complete the basic structure (i.e., foundation, frame, and shell) of buildings. The work performed may include new work, additions, alterations, maintenance, and repairs. 

          

2382            Building Equipment Contractors

This industry group comprises establishments primarily engaged in installing or servicing equipment that forms part of a building mechanical system (e.g., electricity, water, heating, and cooling). The work performed may include new work, additions, alterations, or maintenance and repairs. Contractors installing specialized building equipment, such as elevators, escalators, service station equipment, and central vacuum cleaning systems are also included.

 

2383            Building Finishing Contractors

This industry group comprises establishments primarily engaged in the specialty trades needed to finish buildings. The work performed may include new work, additions, alterations, or maintenance and repairs.

 

2389            Other Specialty Trade Contractors                 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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