- Ecrutec Trading & Services
- Address:10 Anson Road
- Tools King
- Address:18, KAKI BUKIT ROAD 3
- Asian Precision Technologies Induestries Pte Ltd
- Address:
- Neutral Technologies Pte Ltd
- Address:
- Bai Sheng Ke Precision Industrial Co.,Ltd.
- Address:Lane 2, Main street. Singap Town,
- Chia Hiap Seng Hardware Co.
- Address:50 Ubi Ave3, Frontier, # 01-22
- Petracarbon Oil and Gas (Singapore)
- Address:1001 Jalan Bukit Merah
- Yong Seng Engineering Works
- Address:151, Lorong L, Telok Kurau Singapore 425581
- TECHNODIGM INNOVATION PTE. LTD.
- Address:31 Bukit Batok Crescent