Support activities for mining
|
21311
|
Support activities for mining
|
|
213111
|
Drilling oil and gas wells
|
2131110
|
Drilling oil and gas wells
|
21311101
|
Drilling oil, gas, dry, or service wells
|
2131110111
|
Drilling oil, gas, dry, or service wells
|
21311102
|
Drilling in, spudding in, tailing in, or reworking oil and gas wells
|
2131110221
|
Drilling in, spudding in, or tailing in oil and gas wells
|
2131110231
|
Reworking oil and gas wells
|
21311103
|
Oil and gas well directional drilling control
|
2131110341
|
Oil and gas well directional drilling control
|
2131110Y
|
Drilling oil and gas wells, nsk
|
2131110YWT
|
Drilling oil and gas wells, nsk #
|
213112
|
Support activities for oil and gas field operations
|
2131121
|
Oil and gas field exploration services
|
21311211
|
Oil and gas field exploration services
|
2131121111
|
Oil and gas field geophysical exploration work, except mapping and surveying services
|
2131121191
|
Other oil and gas field exploration services
|
2131122
|
Other oil and gas field support activities
|
21311221
|
Cementing oil and gas wells
|
2131122111
|
Cementing oil and gas wells
|
21311222
|
Oil and gas well surveying and well logging
|
2131122215
|
Oil and gas well surveying and well logging
|
21311223
|
Hydraulic fracturing of oil and gas wells
|
2131122321
|
Hydraulic fracturing of oil and gas wells
|
21311224
|
Running, cutting and pulling casings, tubes, or rods for oil and gas wells
|
2131122431
|
Running, cutting and pulling casings, tubes, or rods for oil and gas wells
|
21311225
|
Other oil and gas field services
|
2131122541
|
Acidizing and other chemical treatment of oil and gas wells, excluding hydraulic fracturing
|
2131122551
|
Perforating oil and gas well casings
|
2131122561
|
Installing oil and gas field production equipment, such as wellhead fittings, pumps and engines
|
2131122571
|
Cleaning out, bailing out, or swabbing oil and gas wells
|
2131122581
|
Pumping oil and gas wells but not operating leases
|
2131122591
|
All other oil and gas field services
|
2131123
|
Other oil and gas field support activities
|
213112W
|
Oil and gas field operations, nsk
|
213112WY
|
Oil and gas field operations, nsk
|
213112WYWT
|
Oil and gas field operations, nsk #
|
213113
|
Support activities for coal mining
|
2131130
|
Coal mining services
|
21311301
|
Strip mining coal not for own account
|
2131130111
|
Strip mining coal not for own account
|
21311302
|
Other coal mining services
|
2131130221
|
Coal mining overburden stripping services
|
2131130231
|
Coal mining prospect and test drilling services
|
2131130241
|
Coal mine drilling services, other than prospect and test drilling, including blasting
|
2131130251
|
Recovering culm bank material and auger mining coal not for own account
|
2131130261
|
Sinking coal mine shafts and driving coal mine tunnels services
|
2131130291
|
Other coal mining services, nec
|
2131130Y
|
Coal mining services, nsk
|
2131130YWT
|
Coal mining services, nsk #
|
213114
|
Support activities for metal mining
|
2131140
|
Metal mining services
|
21311401
|
Metal mining exploration work, except prospect and test drilling and geophysical surveying services
|
2131140111
|
Metal mining exploration work, except prospect and test drilling and geophysical surveying services
|
21311402
|
Open-pit metal mining ores not for own account
|
2131140221
|
Open-pit metal mining ores not for own account
|
21311403
|
Other metal mining services
|
2131140331
|
Metal mining prospect services and test drilling services
|
2131140341
|
Sinking metal mine shafts and driving metal mine tunnels services
|
2131140391
|
Other metal mining services, nec
|
2131140Y
|
Metal mining services, nsk
|
2131140YWT
|
Metal mining services, nsk #
|
213115
|
Support activities for nonmetallic minerals (except fuels)
|
2131150
|
Nonmetallic minerals services (except fuels)
|
21311501
|
Open-pit or quarry mining nonmetallic minerals not for own account
|
2131150111
|
Open-pit or quarry mining nonmetallic minerals not for own account
|
21311502
|
Other nonmetallic minerals services (except fuels)
|
2131150221
|
Nonmetallic mineral overburden stripping services
|
2131150231
|
Nonmetallic mineral prospect and test drilling services
|
2131150241
|
Nonmetallic mineral drilling services, other than prospect and test drilling, including blasting
|
2131150291
|
Other nonmetallic minerals services (except fuels), nec
|
2131150Y
|
Nonmetallic minerals services (except fuels), nsk #
|
2131150YWT
|
Nonmetallic minerals services (except fuels), nsk #
|
| | |