| 1 | | 5 Tuas South Street 1 | N/A |  SG | | +65 68634555 | Edward Ho | |
| 2 | | 27 Woodlands Industrial Park E2 | N/A | SG | | +65 6565535488 | N/A | |
| 3 | | 5026 Ang Mo Kio Ind Park 2 | N/A | SG | | +65 64847582 | N/A | |
| 4 | | 1 Ubi View | N/A | SG | | +65 67428890 | N/A | |
| 5 | | 681 Race Course Rd | N/A | SG | | +65 62947588 | N/A | |
| 6 | | 7 Bukit Batok Street 22 | N/A | SG | | +65 67634600 | N/A | |
| 7 | | 9 Gul Street 4 | N/A | SG | | +65 6565586388 | N/A | N/A |
| 8 | | 33 Ubi Ave 3 | N/A | SG | | +65 67421118 | N/A | N/A |
| 9 | | 3 Dover Road #09-356, Dover Court | N/A | SG | N/A | +65 96805438 | Chin Toh | N/A |
| 10 | | 10 Raeburn Park Block A, level 3, unit GH-27 | N/A | SG | N/A | +65 66921053 | N/A | N/A |
| 11 | | 23 Purvis St | N/A | SG | N/A | +65 63372276 | N/A | N/A |
| 12 | | 50 Alps Ave, #04-00 | Sandvik Building | SG | N/A | +65 64773700 | N/A | N/A |
| 13 | | 03-128 Bukit Batok Street 23, Block 2022 | N/A | SG | N/A | +65 6565604828 | N/A | N/A |
| 14 | | 46 Pioneer Sector 2 | N/A | SG | N/A | +65 68610328 | N/A | N/A |
| 15 | | 5 Jln Lembah Kallang | N/A | SG | N/A | +65 67455437 | N/A | N/A |
| 16 | | 63 Hillview Ave | N/A | SG | N/A | +65 68612747 | N/A | N/A |
| 17 | | 3025 Ubi Rd 3 | N/A | SG | N/A | +65 67455054 | N/A | N/A |
| 18 | | 3 Tuas South Street 9 | N/A | SG | N/A | +65 68624884 | N/A | N/A |
| 19 | | Tuas Link 4 | N/A | SG | N/A | +65 64508888 | N/A | N/A |
| 20 | | 03-09, Grandlink Square, 511 Guillemard Rd | N/A | SG | N/A | +65 6565132055 | N/A | N/A |