Industrial and professional design and other professional technical services
Business scope: Road Freight Transport,
Oil And Gas Field Engineering Technical Services,
Chemical And Petroleum Engineering Construction General Contracting,
Wholesale of other mechanical equipment and electronic products
Business scope: Electrical Equipment,
Sale,
Sale,
Import And Export,
Industrial Automation Equipment,
Oil And Gas Field Engineering Technical Services,
Computer Software Development,
Communication Equipment,
Maintain Water Supply Facilities,
System Integration,
Modern Office Equipment,
Instrumentation,
Sales Of Petroleum Machinery And Equipment,
Chemical Products,
Business scope: Production,
Environmental Protection And Energy Saving Products,
Electronic Product,
Sale,
Metallic Material,
Logging Instruments,
Computer Hardware And Software,
Photovoltaic Products,
Import And Export Trade Operation Of Goods And Technology,
Precision Sensor,
Oil And Gas Field Engineering Technical Services,
Oil And Gas Equipment,
Sales Of Mechanical And Electrical Products,
Plumbing Equipment,
Business scope: Paper Additives,
Textile Auxiliaries,
Special Equipment For Oil Drilling,
Detergent,
Electrical Equipment,
Oilfield Chemical Additives,
Research And Development Of Chemical Reagents,
Oil And Gas Field Engineering Technical Services,
Plastic Additives,
Water Treatment Auxiliary,
Surfactant,
R D Of Instrumentation,
General Cargo,
Production,
Sale,
Technical Services,
Sale,
Technical Services,
Sale,
Chemical Products,
...
Other unlisted professional and technical service industries
Business scope: Drilling And Completion Engineering,
Technology Transfer,
Technical Services,
Sale,
Equipment,
Sale,
Activities Supporting Oil And Gas Extraction,
Oil Drilling Equipment And Accessories,
Import And Export Trade,
Oil And Gas Field Engineering Technical Services,
Geological Prospecting,
Oil Drilling Technology Development,
Computer Software Development,
Business scope: Perforation,
Drilling,
Logging,
Market Survey,
Oil And Gas Field Engineering Technical Services,
Pipe Installing,
Conference Services,
Labor Dispatch,
Test The Gas,
Software Technical Service,
Human Resources Information Consulting Service,
Test Oil,
Fracture,
Acidification,
Cementing,
Workover,
Business Management Consulting,
Import And Export Of Goods Or Technology,
Downhole Operation,
Oil,
Business scope: Technology Promotion,
Test,
Oil And Gas Field Waste Treatment,
Drilling Fluid,
Electrical Equipment,
Insulation Engineering Services,
Technical Service And Sales,
Oil Gas And Water Well Drilling,
Repair,
Oil And Gas Field Engineering Technical Services,
Pumps And Accessories,
Drilling,
Logging,
Rubber Products,
Manufacture,
Machinery And Equipment Leasing,
Labor Protection Supplies,
Seals,
Anti Corrosion,
Ultrasonic Technical Services,
...
Business scope: Workover,
Sale,
Equipment,
Downhole Operation,
Mechanical Equipment And Electronic Products,
Oil And Gas Field Waste Treatment,
Chemical Products,
Sale,
Sale,
Perforation,
Fracturing Flowback Fluid,
Test,
Drilling Fluid,
Electrical Equipment,
Production,
Insulation Engineering Services,
Oil Gas And Water Well Drilling,
Repair,
Oil And Gas Field Engineering Technical Services,
Pumps And Accessories,
...
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