Classification Information
Analysis services for oil field exploration; Providing technology information relating to oil and gas industry; Product research and development services in the field of oil exploration and production; Product research and development services in the field of natural gas exploration and production; Product research and development services in the field of chemical products for the production of oil and natural gas; Design, research, development, testing services, and materials customization of chemical products in the field of oil and natural gas production
Computer and Scientific