Business scope: Sale,
Production,
Production,
Technical Consulting,
Technical Services,
Technical Services,
Technical Services,
Electrical Equipment,
Production And Sales,
Computer Supplies,
Oil Production Tools,
Oil Downhole Tools,
Research And Development Of Computer Software And Hardware,
Petroleum Engineering Technical Consulting,
Sales And Technical Service,
Petroleum Instruments And Accessories,
Sales Of Electronic Components,
Import And Export Business Of Goods And Technology,
Logging Instrument,
Realtor,
Petroleum Equipment Maintenance
...