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Found 3 results for "21112"

211120
Crude Petroleum Extraction 

NAICS code 211120 covers establishments primarily engaged in the exploration, development, and production of crude petroleum. This includes extracting...

crude petroleum extraction oil well operation enhanced oil recovery drilling services hydrocarbon production
221112
Fossil Fuel Electric Power Generation

NAICS code 221112 covers establishments primarily engaged in operating electric power generation facilities fueled by fossil fuels such as coal, oil,...

fossil fuel power generation coal-fired power plants natural gas electricity generation combustion turbine steam power plants
621112
Offices of Physicians, Mental Health Specialists

NAICS code 621112 covers establishments primarily engaged in the independent practice of psychiatry and psychoanalysis by health practitioners holding...

psychiatry mental health services psychoanalysis M.D. D.O.