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Found 5 results for "21311"

213111
Drilling Oil and Gas Wells

NAICS code 213111 covers establishments primarily engaged in drilling oil and gas wells on a contract or fee basis. Businesses operating under this cl...

oil and gas drilling contract drilling services directional drilling spudding in redrilling
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213112
Support Activities for Oil and Gas Operations

NAICS code 213112 covers establishments primarily engaged in providing support activities for oil and gas operations on a contractual or fee basis. Th...

oil and gas support services well maintenance exploration support cementing wells well perforation
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213113
Support Activities for Coal Mining

NAICS code 213113 encompasses establishments primarily engaged in providing support activities for coal mining, excluding geophysical surveying and ma...

coal mining support coal exploration core sampling geological prospecting mining services
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213114
Support Activities for Metal Mining

NAICS code 213114 covers establishments primarily engaged in support activities for the mining and quarrying of metallic minerals and the extraction o...

metal mining support mineral exploration services core sampling geological prospecting mining contract services
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213115
Support Activities for Nonmetallic Minerals (except Fuels) Mining

NAICS code 213115 encompasses establishments primarily engaged in providing support activities for the mining and quarrying of nonmetallic minerals, e...

nonmetallic minerals mining support services mineral exploration core sampling geological surveys
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