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Found 2 results for "federal mining contracts"
212290
Other Metal Ore Mining
NAICS code 212290 covers establishments primarily engaged in the mining and beneficiation of metal ores other than iron, manganese valued for iron con...
metal ore mining
beneficiation
strategic metals
critical minerals
mine development
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