CNCEC-TCC
- China Tianchen Engineering Corporation Iraq Branch
- PT. CNCEC-TCC Indonesia Branch
- China Tianchen Engineering Corporation Argentina Branch
- China Tianchen Engineering Corporation Turkey Branch
- China Tianchen Engineering Corporation Egypt Branch
- China Tianchen Engineering Corporation Saudi Abrabia Branch
- China Tianchen Engineering Hong Kong Co., Limited
- China Tianchen Engineering Corporation Georgia Branch
- China Tianchen Engineering Corporation (Gabon)
- China Tianchen Engineering Corporation Pakistan Branch
- China Tianchen Engineering Corporation Singapore Branch
- China Tianchen Engineering Corporation Moscow Branch
- China Tianchen Engineering Corporation Dubai Business Center