ƒ_ ¸¡ TRADEKEYC=SCONTYPEC=SCONKBC=SSPECIALZC =SAUXILIARC =STEXT20C=STEXT40C"=S(TEXT60CJ=S<TEXT120C†=SxCONTYPE87Cþ=SCONKB87C=SDEFINITIONM=S  1 C110 All types of construAll types of construction All types of construction All types of construction 00 2 C120 Building const Building construction Building construction Building construction 01 3 C130 Nonbuilding const Nonbuilding construction Nonbuilding construction Nonbuilding construction 23 4 C140 Const work, n.s.k. Construction work, n.s.k. Construction work, n.s.k. Construction work, n.s.k. 59 5 C301 Sing-fam houses, detSingle-family houses, detached Single-family houses, detached Single-family houses, detached 03 6 C302 Sing-fam houses, attSingle-family houses, attached Single-family houses, attached, including townhouses Single-family houses, attached, including townhouses & townhouse-type condominiums 04 7 C303 Apartments Apartment buildings Apartment buildings with two or more units Apartment buildings with two or more units, including rentals, apartment-type condominiums, & cooperatives 05 8 C304 Hotels & motels Hotels, motels, & tourist cabins Hotels, motels, & tourist cabins Hotels, motels, & tourist cabins 07 9 C305 Other resident bldgsOther residential buildings Other residential buildings Other residential buildings 08 10 C306 Office buildings Office buildings Office buildings Office buildings 09 11 C307 Commercial buildingsCommercial buildings Other commercial bldgs, including stores, restaurants Other commercial buildings such as stores, restaurants, & automobile service stations 10 12 C308 Industrial buildingsIndustrial buildings Industrial buildings Industrial buildings 12 13 C309 Warehouses Warehouses Warehouses Warehouses 13 15 C310 Religious buildings Religious buildings Religious buildings Religious buildings 14 16 C311 Educational bldgs Educational buildings Educational buildings Educational buildings 15 17 C312 Hosp & inst bldgs Hospitals & institutional buildings Hospitals & institutional buildings Hospitals & institutional buildings 16 18 C313 Farm bldgs, nonres Farm buildings, nonresidential Farm buildings, nonresidential Farm buildings, nonresidential 17 19 C314 Amus, soc, rec bldgsAmuse, social, & rec bldgs, indoors Amusement, social, & recreational buildings, indoors Amusement, social, & recreational buildings, indoors 18 20 C315 Single-fam houses Single-family houses Single-family houses Single-family houses 02 21 C316 Other res; hotls Other residential bldgs; hotels, etc Other residential buildings, including hotels & motels Other residential buildings, including hotels, motels, & tourist cabins 06 22 C317 Ind bldgs, warehses Industrial buildings & warehouses Industrial buildings & warehouses Industrial buildings & warehouses 11 23 C318 Other buildings Other buildings Other buildings Other buildings 24 C319 Other nonres bldgs Other nonresidential buildings Other nonresidential buildings Other nonresidential buildings 19 25 C331 Hwys, streets, etc Highways, streets & related work Highways, streets & related work Highways, streets, & related work; such as installation of guard rails, highway signs, lighting, etc. 24 26 C332 Outdoor swim pools Outdoor swimming pools Outdoor swimming pools Outdoor swimming pools 25 27 C334 Airport runways, etcAirport runways & related work Airport runways & related work Airport runways & related work 26 28 C335 Driwys, parking areaPrivate driveways & parking areas Private driveways & parking areas Private driveways & parking areas 27 29 C336 Fencing Fencing Fencing Fencing 28 30 C337 Recreational fac Recreational facilities Recreational facilities Recreational facilities 29 31 C340 Tunnels Tunnels Tunnels Tunnels 31 32 C341 Bridges & elev hwys Bridges & elevated highways Bridges & elevated highways Bridges & elevated highways 32 33 C342 Dam, reservoir constDam & reservoir construction Dam & reservoir construction Dam & reservoir construction 33 34 C343 Marine construction Marine construction Marine construction Marine construction 34 35 C344 Harbor & port fac Harbor & port facilities Harbor & port facilities Harbor & port facilities 35 36 C345 Conserv & dev const Conservation & development const Conservation & development construction Conservation & development construction 36 37 C346 Power & comm lines Power & communication trans lines Power & communication trans lines, towers, & related fac Power & communication transmission lines, towers, & related facilities 37 38 C347 Sewers, septic sys Sewers, septic systems, related fac Sewers, sewer lines, septic systems, & related fac Sewers, sewer lines, septic systems, & related facilities 39 39 C348 Other pipeline constPipeline other than sewer & water Pipeline construction other than sewer or water lines Pipeline construction other than sewer or water lines 41 40 C350 Urban mass transit Urban mass transit Urban mass transit Urban mass transit 43 41 C351 Railroad const Railroad construction Railroad construction Railroad construction 44 42 C352 Blst furn, ptrol refBlast furn, petrol ref, chem comp Blast furnaces, petroleum refineries, chemical complexes Blast furnaces, petroleum refineries, chemical complexes, etc. 46 43 C353 Pwer plants, nuclearPower plants, nuclear Power plants, nuclear Power plants, nuclear 48 44 C354 Power & cogen plantsPower & cogen plants, ex nuclear Power plants & cogeneration plants, except nuclear Power plants & cogeneration plants, except nuclear 49 45 C355 Sewage treatment Sewage treatment plants Sewage treatment plants Sewage treatment plants 51 46 C356 Water storage fac Water storage facilities Water storage facilities Water storage facilities 53 47 C357 Water mains Water mains & related facilities Water mains & related facilities Water mains & related facilities 40 48 C359 Other nonbldg const Other nonbuilding construction Other nonbuilding construction Other nonbuilding construction 58 49 C360 Heavy mil const Heavy military construction Heavy military construction, missile sites, etc Heavy military construction, missile sites, etc 54 50 C365 Water treatment Water treatment plants Water treatment plants Water treatment plants 52 51 C371 Brdgs, tun, el hwys Bridges, tunnels, elevated highways Bridges, tunnels, & elevated highways Bridges, tunnels, & elevated highways 39 52 C373 Mass transit const Mass transit construction Mass transit construction Mass transit construction 42 53 C374 Heavy industrial facHeavy industrial facilities Heavy industrial facilities Heavy industrial facilities 45 54 C375 Power plants Power plants Power plants Power plants 47 55 C376 Sewers, water mains Sewers, water mains, & related fac Sewers, water mains, & related facilities Sewers, water mains, & related facilities 38 56 C377 Sewage & water treatSewage & water treatment plants Sewage treatment & water treatment plants Sewage treatment & water treatment plants 50 57 C395 Ships Ships Ships Ships 55 58 C396 Oilfields Oilfields Oilfields Oilfields 56 59 C 1111 Other const act Other construction activities Other construction activities Other construction activities 099 C 5999 All kinds of bus All kinds of business All kinds of business All kinds of business 000 C 5001 Gen bldg contractor General building contractor General building contractor General building contractor 001 C 5002 Operative builder Operative builder Operative builder Operative builder 002 C 5004 Gen bldg, remodelingGen bldg contractor, remodeling General building contractor, remodeling General building contractor, remodeling C 5998 Kind of bus, nsk Kind of business activity, n.s.k. Kind of business activity, n.s.k. Kind of business activity, n.s.k. 115 C 6101 Highway & street Highway & street general contractor Highway & street general contractor Highway & street general contractor 004 C 6102 Paving Paving Paving Paving contractor 005 C 6201 Heavy construction Heavy construction Heavy construction Heavy construction contractor 007 C 6202 Cable laying Cable laying Cable laying Cable laying contractor 008 C 6203 Dredging Dredging Dredging Dredging contractor 009 C 6204 Trenching Trenching Trenching Trenching contractor 010 C 6205 Excavating, no bldgsExcavating, not connected w/bldgs Excavating & land clearing, not connected with bldgs Excavating, earthmoving, and land clearing contractor, not connected with buildings 011 C 6206 Pile driving Pile driving Pile driving Pile driving contractor 012 C 7101 Heat, vent & air Heat, ventilation & air-condition Heating, ventilation & air-conditioning Heating, ventilation and air-conditioning contractor C 7102 Bldg sprinkler Bldg sprinkler installation Building sprinkler system installation Building sprinkler system installation contractor 017 C 7103 Energy management Energy management Energy management Energy management contractor 018 C 7106 Lawn sprinkler Lawn sprinkler installation Lawn sprinkler system installation Lawn sprinkler system installation contractor 020 C 7107 Mechanical Mechanical contractor Mechanical contractor Mechanical contractor 021 C 7108 Plumbing Plumbing Plumbing Plumbing contractor 022 C 7109 Refrigeration Refrigeration Refrigeration Refrigeration contractor 023 C 7110 Septic system Septic system installation Septic system installation Septic system installation contractor 024 C 7111 Steam fitting & pipeSteam fitting & piping Steam fitting & piping Steam fitting and piping contractor 025 C 7211 Bridge painting Bridge painting Bridge painting Bridge painting contractor 028 C 7212 Painting Painting Painting Painting contractor 029 C 7213 Paper hanging Paper hanging Paper hanging Paper hanging contractor 030 C 7214 Ship painting Ship painting Ship painting Ship painting contractor 031 C 7215 Traffic lane paint Traffic lane painting Traffic lane painting Traffic lane painting contractor 032 C 7311 Electric power Electric power, including lighting Electric power install & service, including lighting Electric power installation and service contractor, including lighting 034 C 7312 Electronic control Electronic control installation Electronic control systems installation & service Electronic control systems installation and service contractor 035 C 7313 Fire & security Fire & security installation Fire & security systems installation & service Fire and security systems installation and service contractor 037 C 7314 Hway light & signal Hway lighting & signal installation Highway lighting & signal installation & service Highway lighting and signal installation and service contractor 036 C 7315 Telecommunications Telecommunications installation Telecommunications installation & service Telecommunications installation and service contractor 038 C 7411 Marble, exterior Marble contractor, exterior Marble contractor, exterior Marble contractor, exterior 040 C 7412 Mason, brick & blockMasonry, brick & block Masonry, brick & block Masonry contractor, brick and block 041 C 7413 Refractory brick Refractory brick Refractory brick contractor Refractory brick contractor C 7414 Stonework Stonework Stonework Stonework contractor 042 C 7415 Foundations Foundations: brick, block, or stone Foundation contractor: brick, block, or stone Foundation contractor: brick, block, or stone 043 C 7416 Masonrypoint, clean Masonry: point, clean or caulk Masonry: pointing, cleaning or caulking Masonry: pointing, cleaning or caulking contractor C 7421 Acoustical Acoustical contractor Acoustical contractor Acoustical contractor 044 C 7422 Drywall, sheetrock Drywall, sheetrock, spackling Drywall, sheetrock, spackling & finishing Drywall, sheetrock, spackling and finishing contractor 045 C 7423 Insulation Insulation Insulation contractor Insulation contractor 046 C 7424 Lathing Lathing Lathing Lathing contractor 047 C 7425 Plastering Plastering Plastering Plastering contractor 048 C 7431 Marble, interior Marble contractor, interior Marble contractor, interior Marble contractor, interior 049 C 7432 Mosaic contractor Mosaic contractor Mosaic contractor Mosaic contractor 050 C 7433 Terrazzo contractor Terrazzo contractor Terrazzo contractor Terrazzo contractor 051 C 7434 Tile setting Tile setting Tile setting Tile setting contractor 052 C 7511 Carpentry Carpentry Carpentry Carpentry contractor 053 C 7512 Garage overhead doorGarage & overhead door installation Garage & overhead door installation Garage and overhead door installation contractor 054 C 7513 Post frame Post frame contractor Post frame contractor Post frame contractor C 7521 Carpet lay removal Carpet laying or removal Carpet laying or removal Carpet laying or removal contractor 058 C 7522 Computer floor Computer floor installation Computer floor installation Computer floor installation contractor 056 C 7523 Flooring, wood Flooring, wood Flooring, wood Flooring contractor, wood 059 C 7524 Linoleum, vinyl tileLinoleum or vinyl tile installation Linoleum, asphalt resilient or vinyl tile installation Linoleum, asphalt resilient or vinyl tile installation contractor 057 C 7611 Arch sheet metal Architectural sheet metal, gutters Architectural sheet metal, gutters & downspouts Architectural sheet metal contractor, including gutters and downspouts 060 C 7612 Roofing Roofing Roofing Roofing contractor 061 C 7613 Sheet metal Sheet metal Sheet metal Sheet metal contractor 062 C 7614 Siding Siding Siding Siding contractor 063 C 7615 Spec sheet metal Speciality sheet metal, decking Speciality sheet metal, decking & metal ceilings Specialty sheet metal contractor, including decking and metal ceilings 064 C 7711 Asphalt, drways, etcAsphalt, driveways & parking areas Asphalt, private driveways & parking areas Asphalt contractor, private driveways and parking areas 066 C 7712 Concrete Concrete Concrete, except paving of roads, highways, & streets Concrete contractor, except paving of roads, highways, and streets 067 C 7713 Gunite contractor Gunite contractor Gunite contractor Gunite contractor 068 C 7714 Culvert & curb Culvert & curb construction Culvert & curb construction Culvert and curb construction contractor 069 C 7715 Foundation, concreteFoundation contractor, concrete Foundation contractor, concrete Foundation contractor, concrete 070 C 7811 Water well drilling Water well drilling Water well drilling Water well drilling contractor 071 C 7911 Reinforcing steel Reinforcing steel Reinforcing steel Reinforcing steel contractor 072 C 7912 Struct steel erect Structural steel erection Structural steel erection Structural steel erection contractor 073 C 7913 Curtain wall Curtain wall installation Curtain wall installation Curtain wall installation contractor 074 C 7914 Precast concrete Precast concrete installation Precast concrete installation Precast concrete installation contractor C 7915 Storage tank, metal Storage tank, metal Storage tank, metal Storage tank, metal: erection contractor C 7931 Glass & glazing Glass & glazing Glass & glazing Glass and glazing contractor 076 C 7932 Glass coat & tint Glass coating & tinting Glass coating & tinting Glass coating and tinting contractor 077 C 7941 Excavating, bldgs Excavating, connected with bldgs Excavating & land clearing, connected with buildings Excavating, earth and land clearing contractor, connected with buildings 078 C 7942 Foundation, digging Foundation contractor, digging of Foundation contractor, digging of Foundation contractor, digging of 079 C 7943 Subdiv land, others Subdividing land owned by others Subdividing & preparing land owned by others Subdividing and preparing land owned by others contractor 015 C 7951 Steel tank dismant Steel tank dismantling Steel tank dismantling Steel tank dismantling contractor 081 C 7952 Wrecking, bldgs Wrecking, bldgs & other structures Wrecking & demolition, buildings & other structures Wrecking and demolition contractor, buildings and other structures 082 C 7953 Concrete breaking Concrete breaking, streets & hways Concrete breaking for streets & highways Concrete breaking for streets and highways contractor 083 C 7961 Elevator Elevator installation & service Elevator installation & service Elevator installation and service contractor 084 C 7962 Escalator Escalator installation & service Escalator installation & service Escalator installation and service contractor 085 C 7963 Millwright Millwright Millwright Millwright 086 C 7971 Antenna, ex house Antenna install, except household Antenna installation, except household type Antenna installation contractor, except household type 087 C 7972 Blasting, ex bldg Blasting, except bldg demolition Blasting, except building demolition Blasting contractor, except building demolition 013 C 7973 Fence Fence construction Fence construction Fence construction contractor 088 C 7974 House moving House moving House moving House moving contractor 089 C 7975 Ornamental metal Ornamental metal Ornamental metal Ornamental metal contractor 090 C 7976 Insulation, pipe Insulation, pipe & duct work Insulation, pipe & duct work Insulation contractor, pipe and duct work 091 C 7977 Sandblast bldg ext Sandblasting, building exteriors Sandblasting, building exteriors Sandblasting contractor, building exteriors 092 C 7978 Scaffolding Scaffolding construction Scaffolding construction Scaffolding construction contractor 093 C 7979 Serv stat equip Service station equip installation Service station equipment installation Service station equipment installation contractor 094 C 7980 Swimming pool Swimming pool Swimming pool Swimming pool contractor 095 C 7981 Test boring Test boring or core drilling Test boring or core drilling for construction Test boring or core drilling contractor for construction 096 C 7982 Waterdampfireproof Water, damp & fireproofing Waterproofing, dampproofing & fireproofing Waterproofing, dampproofing and fireproofing contractor 097 C 7983 Welding at site Welding at the site of construction Welding contractor, operating at site of construction Welding contractor, operating at site of construction 098 C 7984 Asbes removal, radonAsbestos, lead paint, radon removal Asbestos & lead paint removal, & radon remediation Asbestos removal, lead paint removal, and radon remediation contractor C 7985 Concrete cutting Concrete cutting Concrete cutting Concrete cutting contractor C 7986 Mod furn install Modular furniture installation Modular furniture systems attachment & installation Modular furniture systems attachment and installation contractor C 9911 Arch services Architectural services Architectural services Architectural services 100 C 9913 Const management Construction management services Construction management services Construction management services 102 C 9914 Engineering servicesEngineering services Engineering services Engineering services 103 C 9915 Manufacturing Manufacturing Manufacturing Manufacturing 104 C 9916 Mining services Mining services Mining services Mining services C 9917 Real estate Real estate commissions Real estate commissions & management fees Real estate commissions & management fees 106 C 9918 Rental of propertiesRental or lease of properties Rental or lease of properties Rental or lease of properties C 9919 Rent const machineryRental of const machinery to others Rental of construction machinery or equipment to others Rental of construction machinery or equipment to others 107 C 9920 Retail trade Retail trade Retail trade Retail trade 108 C 9921 Transportation Transportation of goods for others Transportation of goods for others Transportation of goods for others 110 C 9922 Wholesale trade Wholesale trade Wholesale trade Wholesale trade 111 C 9923 Bldg const, for rentBldg const, for rent or lease Bldg const on land owned by you, for rent or lease Building construction on land owned by you, for rent or lease 112 C 9924 Subdiv your own landSubdividing your own land Subdividing your own land, for sale, rent or lease Subdividing and preparing your own land, for sale, rent or lease C 9999 Other activities Other activities Other activities Other activities 114 1 All establishments All establishments All establishments 2 Estabs not speciali Establishments not specializing by type Establishments not specializing by type 3 Estabs spec. 51%+ Establishments specializing 51 % or moreEstablishments specializing 51 percent or more 4 100 % specializationEstabs with 100 percent specialization Establishments with 100 percent specialization 5 90-99% specializatioEstabs with 90 to 99 % specialization Establishments with 90 to 99 percent specialization 6 80-89% specializatioEstabs with 80 to 89 % specialization Establishments with 80 to 89 percent specialization 7 70-79% specializatioEstabs with 70 to 79 % specialization Establishments with 70 to 79 percent specialization 8 60-69% specializatioEstabs with 60 to 69 % specialization Establishments with 60 to 69 percent specialization 9 51-59% specializatioEstabs with 51 to 59 % specialization Establishments with 50 to 59 percent specialization 80All auxiliary establAll auxiliary establishments All auxiliary establishments 81Central administratiCentral administrative offices Central administrative offices 82Warehousing Warehousing Warehousing 83Research and developResearch and development Research and development 87Other activities Other activities Other activities