Singapore contractor profile
ONG & KOH SERVICES ENTERPRISE
BCA CRS registrations
| Workhead | Registered work | Grade capacity | Expiry |
|---|---|---|---|
| RW01 | Window Contractors | SINGLE GRADE | 1 Nov 2026 |
* Tendering limits shown are current reference limits and can change. Always confirm the latest rules and the contractor's current status with BCA before relying on them.
Company details
| Legal name | ONG & KOH SERVICES ENTERPRISE |
|---|---|
| UEN | 26587600A |
| Address | 55 SUNGEI KADUT DRIVE SUNGEI KADUT INDUSTRIAL ESTATE Singapore 729563 |
| Telephone | 63672124 |
What this listing means
This page reports current registration data published by BCA. A CRS registration identifies workheads and tendering grades; it is not a review, performance guarantee, consumer accreditation or recommendation by BCA or Contractor Pages.