- Wijaya Trading Enterprise
- Address:10 Anson Road, #05-17,International Plaza
- A. H. Lee Enterprises Pte Ltd
- Address:Blk 31, Defu Lane 10, Defu Industrial Park, # 01-44
- ITS INDUSTRIAL HARDWARE PTE LTD
- Address:10 UBI CRESCENT, LOBBY D# 06-60
- Sin Lian Seng Bolts & Nuts Pte Ltd
- Address:11 Jalan Mesin 01-00 Standard Industrial Building
- PennEngineering Pte Ltd
- Address:152 Paya Lebar Rd. #03-06 Singapore, 409020
- Marsteel Engineering Pte Ltd
- Address:Singapore
- Keehans Pte Ltd
- Address:
- Central Engineering (Pte) Ltd.
- Address:115, Tyrwhitt Road
- Zhengbang Industry
- Address:no. 5 Road
- RAAH INTERNATIONAL PTE. LTD.
- Address:UBI techpark, #07-19A
- Engineering Edge (Singapore) Pte Ltd
- Address:6 Tagore Drive, Tagore Building, Unit 04-19
- THOR INTERNATIONAL PTE. LTD.
- Address:10 Ubi Crescent, # 04-46
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