Business scope: Sewage Treatment And Its Reuse,
Energy Saving Technology Promotion Service,
Oilfield Technical Services,
Other Professional Technical Services,
Trade Brokers Agents,
Machinery And Equipment Operating Lease,
Geological Exploration Technical Services,
Oil and gas extraction professional and ancillary activities
Business scope: Data Processing Service,
Road Freight Transport,
Engineering Management Services,
Labor Service,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Software Development,
Basic Geological Survey,
Parts Sales,
Construction Labor Subcontracting,
Engineering And Technology Research And Experimental Development,
Metal Surface Treatment And Heat Treatment,
Software Sales,
Metalworking Machinery Manufacturing,
Manufacture Of Special Equipment For Oil Drilling,
Sales Of Special Equipment For Oil Drilling,
Geological Exploration Technical Services,
Construction Engineering Construction,
Parts Processing,
...
Business scope: Retailing Of Computer Software Hardware And Auxiliary Equipment,
Cement Products Sales,
Electrical Equipment Repair,
Internet Of Things Technology Services,
Catering Services,
Sales Of Labor Protection Products,
Non Ferrous Metal Alloy Sales,
Inspection And Testing Service,
Engineering And Technology Research And Experimental Development,
Sporting Goods And Equipment Retailing,
Landscaping Engineering Construction,
Professional Design Services,
Instrument Repair,
Special Equipment Repair,
Road Transport Of Dangerous Goods,
Lightning Protection Device Detection,
Emerging Energy Technology Research And Development,
Installation Modification And Repair Of Special Equipment,
General Equipment Repair,
Specialty Chemicals Sales,
Geological Exploration Technical Services
...