86922009
Feb 27, 2016
Feb 14, 2017
Hydrocarbon fuels, namely, oil, natural gas and liquid natural gas; industrial oils and greases; motor fuels and oils
Lubricants and FuelsEnergy production services; material treatment services, namely, the mechanical and chemical processing and transformation of organic and inorganic substances, namely, oil, natural gas and liquid natural gas obtained from hydrocarbon wells and reservoirs
Treatment of MaterialsEnergy exploration services, namely, exploration services in the fields of oil, gas, liquid natural gas and other hydrocarbons; petroleum exploration services; scientific services, namely, research and development provided by technically-oriented professionals, namely, geologists, chemists, physicists, geophysicists, engineers and computer specialists
Computer and Scientific