| Certificate Number | Category | Rating | Valid Till | Brand | Model(s) |
|---|---|---|---|---|---|
| SGBP 2016-633 | Mechanical > Pipes & Fittings > Potable Water | 11 December 2018 | Kelen | KE | |
| SGBP 2016-634 | Mechanical > Pipes & Fittings > Potable Water | 14 November 2018 | KEtrix | TRI | |
| SGBP 2016-635 | Mechanical > Pipes & Fittings > Potable Water | 14 November 2018 | KELOX | PE-RT | |
| SGBP 2018-1193 | Mechanical > Pipes & Fittings > Potable Water | 15 January 2020 | K2 | K2 |