| 1 | POLYWARE SDN. BHD. | PC-TCI-0012021-01 | Plastics Piping Systems for Water Supply, and for Drainage and Sewerage Under Pressure | BS EN 12201-3: 2011 +A1: 2012 | 17/05/2022 to 30/04/2023 | Active |
| 2 | POLYWARE SDN. BHD. | PC-TCI-0012021-02 | Polyethylene (PE) Piping Systems for Water Supply | MS 1058: Part 3: 2006 | 17/05/2022 to 30/04/2023 | Active |
| 3 | POLYWARE SDN. BHD. | PC-TCI-0012021-03 | Polyethylene (PE) Pipes and Fittings for Water Supply | ISO 4427-3: 2019 | 17/05/2022 to 30/04/2023 | Active |
| 4 | HUME CONCRETE SDN. BHD. | PC-TCI-0012022-01 | Precast Concrete Piles: Part 3: Precast concrete piles – Part 3: Precast reinforced concrete square piles (RC piles) – Class M, Class J and Class S | MS 1314: Part 3: 2004 | 01/06/2022 to 31/05/2023 | Active |
| 5 | HUME CONCRETE SDN. BHD. | PC-TCI-0012022-02 | Precast Concrete Piles: Part 6: Small reinforced concrete square piles – Small piles Class RCS-1 and Class RCS-2 | MS 1314: Part 6: 2004 | 01/06/2022 to 31/05/2023 | Active |
| 6 | HUME CONCRETE SDN. BHD. | PC-TCI-0012022-03 | Precast Reinforced Concrete Box Culverts | MS 1293: Part 1: 1992 | 01/06/2022 to 31/05/2023 | Active |
