| 1 | | 06-10 | N/A |  SG | N/A | +65 91846687 | N/A | N/A |
| 2 | | 1 Soon Lee St, #02-58 | Pioneer Centre | SG | N/A | +65 96453844 | N/A | N/A |
| 3 | | YS-One, #01-18, 1 Yishun Street 23 | N/A | SG | | +65 67593511 | N/A | N/A |
| 4 | | 57 Jln Pemimpin, Jackie's Enterprises Building | N/A | SG | | +65 62530355 | N/A | |
| 5 | | 5038 Ang Mo Kio Ind Park 2 | N/A | SG | | +65 97309155 | N/A | N/A |
| 6 | | Blk 5 Ang Mo Kio Ind Park 2A #01-18 AMK TECH II | N/A | SG | | +65 80216182 | N/A | N/A |
| 7 | | 19 Gul Cres | N/A | SG | | +65 62943832 | N/A | |
| 8 | | 6D Mandai Estate | N/A | SG | | +65 90179600 | N/A | N/A |
| 9 | | Blk 1005 Eunos Ave 7 | N/A | SG | | +65 67476162 | N/A | N/A |
| 10 | | 38 Woodlands Industrial Park E1 | 04 | SG | | +65 63650880 | N/A | N/A |
| 11 | | 352 King George's Ave | N/A | SG | | +65 62966111 | N/A | N/A |
| 12 | | 2 Loyang Way 4 | N/A | SG | | +65 67415556 | N/A | |
| 13 | | 3 Joo Koon Crescent Singapore, Joo Koon Cres | N/A | SG | | +65 64428080 | N/A | N/A |
| 14 | | 5 Ang Mo Kio Industrial Park 2A | N/A | SG | | +65 80216182 | N/A | N/A |
| 15 | | 32 Tuas W Ave | N/A | SG | | +65 64250726 | N/A | N/A |
| 16 | | 23 Senoko Ave | N/A | SG | | +65 64838308 | Ck Ng | |
| 17 | | 3 Tuas Ave 10 | N/A | SG | | +65 68618618 | Ellynn Chee | |
| 18 | | Ubi Rd 2, 8号, ZERVEX | N/A | SG | N/A | +65 64444866 | N/A | N/A |
| 19 | | 74 Geylang Bahru | N/A | SG | N/A | +65 62926662 | N/A | N/A |
| 20 | | 5 Ang Mo Kio Ave 5, Ang Mo Kio Industrial Park 2A | N/A | SG | N/A | +65 80216182 | N/A | N/A |