Subsidiaries
- Unique Machinery Co., Ltd.
- Unique Tunnelling Co., Ltd.
- Unique System Co., Ltd.
- Unique Built Co., Ltd.
- Unique Innovation Co., Ltd.
- Unique Metal Co., Ltd.
- Unique Practiga Co., Ltd.
- Unique Exploration Co., Ltd.
- Unique Equipment Service Co., Ltd.
- Trusty Construction Co., Ltd.
- UQ-SRC Joint Venture Co., Ltd.
- Sun technology and Construction Co.,Ltd.
Joint Ventures
- Unique-Chun Wo Joint Venture
- SH-UN Joint Venture
- UN-SG Joint Venture
- S U Joint Venture
- ITD-UNIQUE Joint Venture
- UN-SH-CH Joint Venture
- UA Joint Venture
- UNIQUE-ASITAKIJ Joint Venture
- UN-SH JOINT Joint Venture
- BT-UN Consortium
- AU Joint Venture
- UN-AS Joint Venture
- UN-AST Joint Venture