Siwok Hien Sub-construction
Siwok Hien Sub-construction is a Sole Proprietor (foundation Works (including Micropiling, Conventional Piling And Underpinning)) business based company which address is Fraser Street, Singapore (189385) and incorporated on 05 May 1992 & UEN is 46462500M & SSIC code is 43901
- 46462500M
- 05 May 1992