| 1 | | Block 514, Chai Chee Lane, #03-12 Bedok Industrial Estate | N/A |  SG | | +65 64481980 | Sh Chua | |
| 2 | | 2 Gambas Cres | 01 | SG | | +65 67547351 | N/A | |
| 3 | | 5 Tuas South Street 10 | N/A | SG | | +65 67779718 | N/A | |
| 4 | | 10 Admiralty Street, 06-08 North Link Building | N/A | SG | | +65 63343363 | N/A | |
| 5 | | 10 Admiralty St | N/A | SG | | +65 63680417 | N/A | |
| 6 | | 3 Woodlands Walk, S)738365 | Tetrad Fabrication & Engineering Pte Ltd | SG | | +65 67598103 | N/A | |
| 7 | | 5 Ang Mo Kio Industrial Park 2A | 06-19 | SG | | +65 64832904 | N/A | |
| 8 | | Tampines Street 93, #01-69 | Blk 9010 | SG | | +65 67482991 | N/A | N/A |
| 9 | | 38 Woodlands Industrial Park E1 | N/A | SG | | +65 64817100 | N/A | |
| 10 | | 45 Yishun Industrial Park A | N/A | SG | | +65 64818328 | N/A | |
| 11 | | 43 Senoko Way | N/A | SG | | +65 64588831 | N/A | N/A |
| 12 | | 17 Tuas Ave 10 | N/A | SG | N/A | +65 68985253 | N/A | N/A |
| 13 | | Kampong Ubi Industrial Estate #02-106, 3004 Ubi Avenue 3 (S)408860 | N/A | SG | N/A | +65 67426996 | N/A | N/A |
| 14 | | Ang Mo Kio Ave 10, #02-12, Techplace 1 | BLK 4012 | SG | N/A | +65 63832112 | N/A | N/A |
| 15 | | Peninsula Plaza (Peninsular) #21-01, 111 North Bridge Road, | N/A | SG | N/A | +65 63339772 | N/A | N/A |
| 16 | | 14 Soon Lee Rd | N/A | SG | N/A | +65 62663733 | N/A | N/A |
| 17 | | 17 Tuas Ave 6 | N/A | SG | N/A | +65 63169339 | N/A | N/A |
| 18 | | 17 Defu Lane 7 | N/A | SG | N/A | +65 62819095 | N/A | N/A |
| 19 | | Blk 22 Woodlands Link #01-51 | N/A | SG | N/A | +65 67584738 | N/A | N/A |
| 20 | | 22 Third Lok Yang Rd | N/A | SG | | +65 92356158 | N/A | N/A |