Address：916, Block C, Beichenfu V Center, Changying Town,
Chaoyang District, Beijing, China
Phone：86-010-52900535
Fax：86-010-65760739
Code：100013
i. IADC-Helicopter
ii. Assistant
iii. API-Crane Operator
iv. API-Rigger
v. API-Banksman
vi. OPPTO-BOSIET
vii. OPITO-H2S
viii. OPITO-GAS TESTER
Address：916, Block C, Beichenfu V Center, Changying Town,
Chaoyang District, Beijing, China
Phone：86-010-52900535
Fax：86-010-65760739
Code：100013
WeChat NumberCNOSAC 京ICP备22536256号