Industry: 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, dampproofing, fireproofing, sandblasting, and steam cleaning of building exteriors.

Antenna installation, except household type—contractorsInsulation of pipes and boilers—contractors
Artificial turf installation—contractorsLead burning—contractors
Awning installation—contractorsLightning conductor erection—contractors
Bath tub refinishing—contractorsMobile home site setup and tie down—contractors
Boring for building construction—contractorsOrnamental metalwork—contractors
Bowling alley installation and service—contractorsPaint and wallpaper stripping—contractors
Cable splicing service, nonelectrical—contractorsPlastics wall tile installation—contractors
Caulking (construction)—contractorsPosthole digging—contractors
Cleaning building exteriors—contractorsSandblasting of building exteriors—contractors
Cleaning new buildings after construction—contractorsScaffolding construction—contractors
Coating of concrete structures with plastics—contractorsService and repair of broadcasting stations—contractors
Core drilling for building construction—contractorsService station equipment installation, maintenance, and repair—contractors
Counter top installation—contractorsShoring and underpinning work—contractors
Dampproofing buildings—contractorsSpectator seating installation—contractors
Dewatering—contractorsSteam cleaning of building exteriors—contractors
Diamond drilling for building construction—contractorsSteeplejacks
Epoxy application—contractorsSwimming pool construction—contractors
Erection and dismantling of forms for poured concrete—contractorsTelevision and radio stations, service and repair of—contractors
Fence construction—contractorsTest boring for construction—contractors
Fire escape installation—contractorsTile installation, wall: plastics—contractors
Fireproofing buildings—contractorsTinting glass—contractors
Forms for poured concrete, erection and dismantling—contractorsWallpaper removal—contractors
Gas leakage detection—contractorsWaterproofing—contractors
Gasoline pump installation—contractorsWeather stripping—contractors
Glazing of concrete surfaces—contractorsWelding contractors, operating at site of construction
Grave excavation—contractorsWindow shade installation—contractors
House moving—contractors
Codes Titles Number of US Businesses
1799Special Trade Contractors, Nec121,775
179900Special trade contractors, nec0
17990000Special trade contractors, nec59,653
179901Athletic and recreation facilities construction0
17990100Athletic and recreation facilities construction1,679
17990101Bowling alley installation79
17990102Court construction, indoor athletic47
17990103Playground construction and equipment installation287
17990104Spa or hot tub installation or construction185
17990105Swimming pool construction7,356
179902Coating, caulking, and weather, water, and fireproofing0
17990200Coating, caulking, and weather, water, and fireproofing861
17990201Caulking (construction)401
17990202Coating of concrete structures with plastic108
17990203Coating of metal structures at construction site146
17990204Corrosion control installation152
17990205Dampproofing19
17990206Fireproofing buildings225
17990207Glazing of concrete surfaces81
17990208Insulation of pipes and boilers291
17990209Waterproofing2,718
17990210Weather stripping62
179903Service station equipment0
17990300Service station equipment76
17990301Gasoline pump installation102
17990302Service station equipment installation, maint., and repair535
179904Rigging and scaffolding0
17990400Rigging and scaffolding655
17990401Rigging, theatrical37
17990402Scaffolding334
179905Exterior cleaning, including sandblasting0
17990500Exterior cleaning, including sandblasting711
17990501Cleaning building exteriors, nec2,504
17990502Cleaning new buildings after construction379
17990503Construction site cleanup618
17990504Sandblasting of building exteriors899
17990505Shore cleaning and maintenance33
17990506Steam cleaning of building exteriors298
179906Home/office interiors finishing, furnishing and remodeling0
17990600Home/office interiors finishing, furnishing and remodeling2,260
17990601Bathtub refinishing532
17990602Closet organizers, installation and design893
17990603Counter top installation4,713
17990604Demountable partition installation65
17990605Drapery track installation88
17990606Kitchen and bathroom remodeling3,522
17990607Office furniture installation729
17990608Paint and wallpaper stripping200
17990609Plastic wall tile installation18
17990610Window treatment installation1,038
17990611Appliance installation391
17990612Prefabricated fireplace installation97
17990613Kitchen cabinet installation405
179907Parking facility equipment and maintenance0
17990700Parking facility equipment and maintenance102
17990701Parking facility equipment installation27
17990702Parking lot maintenance701
179908Decontamination services0
17990800Decontamination services469
17990801Asbestos removal and encapsulation1,399
17990802Lead burning39
179909Building site preparation0
17990900Building site preparation524
17990901Boring for building construction139
17990902Mobile home site set up and tie down170
17990903Shoring and underpinning work55
179999Special trade contractors, nec, nec0
17999901Antenna installation573
17999902Artificial turf installation127
17999903Awning installation195
17999904Building mover, including houses601
17999905Cable splicing service126
17999906Core drilling and cutting363
17999907Dewatering99
17999908Diamond drilling and sawing105
17999909Dock equipment installation, industrial75
17999910Epoxy application77
17999911Erection and dismantling of forms for poured concrete108
17999912Fence construction10,004
17999913Fiberglass work245
17999914Fire escape installation22
17999915Float (parade) construction10
17999916Food service equipment installation117
17999917Fountain installation55
17999918Gas leakage detection49
17999919Gas system installation, medical38
17999920Glass tinting, architectural or automotive1,412
17999921Grave excavation85
17999922Hydraulic equipment, installation and service255
17999923Lightning conductor erection68
17999924Ornamental metal work638
17999925Petroleum storage tanks, pumping and draining120
17999926Post disaster renovations823
17999927Posthole digging33
17999928Service and repair of broadcasting stations58
17999929Sign installation and maintenance573
17999930Steeple jacks13
17999931Tower bell installation and repair27
17999932Welding on site3,106
17999933Screening contractor: window, door, etc.279
17999934Prop, set or scenery construction, theatrical99
17999935Petroleum storage tank installation, underground110
17999936Nuclear power refueling18
17999937Central vacuum cleaning system installation71
17999938Safe or vault installation39
17999939Airwave shielding installation for computer rooms, etc.37
17999940Building board-up contractor602
17999941Protective lining installation, underground (sewage, etc.)92
17999942Target systems installation7
17999943Renovation of aircraft interiors59
17999944Flag pole erection15
17999945Spraying contractor, non-agricultural40