| engineering pte ltd singapore | 1.84 | 0.1 | 4948 | 29 | 8 |
| shanghai tunnel engineering singapore pte ltd | 0.54 | 0.7 | 1648 | 45 | 56 |
| singapore engineering & construction pte ltd | 0.76 | 0.1 | 8497 | 44 | 43 |
| engineering edge singapore pte ltd | 1.55 | 0.5 | 7872 | 34 | 15 |
| jardine engineering singapore pte ltd | 0.16 | 0.3 | 4124 | 37 | 92 |
| singapore specialized engineering pte ltd | 0.89 | 0.3 | 5268 | 41 | 59 |
| tex-star engineering singapore pte ltd | 0.88 | 0.5 | 4396 | 38 | 1 |
| csl engineering singapore pte ltd | 0.38 | 1 | 660 | 33 | 93 |
| ebara engineering singapore pte ltd | 1.93 | 0.2 | 5672 | 35 | 76 |
| shanghai tunnel engineering co. ltd | 1.34 | 0.5 | 9860 | 35 | 36 |
| shanghai tunnel engineering and construction | 1.68 | 0.9 | 7775 | 44 | 32 |
| shanghai tunnel engineering malaysia | 0.33 | 0.5 | 9585 | 36 | 67 |
| shanghai tunnel engineering singapore stecs | 1.94 | 0.2 | 5163 | 43 | 52 |
| shanghai tunnel engineering co. ltd delhi | 1.13 | 0.6 | 517 | 41 | 7 |
| st tunnel pte ltd | 0.42 | 0.7 | 3260 | 17 | 83 |
| shanghai tunnel hong kong company limited | 0.56 | 0.5 | 4037 | 41 | 56 |
| asia tunnel pte ltd | 1.36 | 0.7 | 4716 | 19 | 77 |
| shanghai tunnel new project | 1.94 | 0.9 | 8655 | 27 | 58 |
| shanghai tunnel engineering uen | 1.61 | 0.8 | 7219 | 31 | 23 |
| shanghai tunnel hong kong | 1.11 | 0.8 | 3565 | 25 | 72 |
| tunnel engineering services uk ltd | 0.5 | 0.3 | 8195 | 34 | 41 |
| express tunnelling pte ltd | 0.44 | 0.9 | 5700 | 26 | 74 |
| tunneling course in singapore | 1.86 | 0.4 | 3142 | 29 | 67 |
| deep tunnel sewerage system singapore | 1.05 | 0.2 | 7348 | 37 | 81 |
| express tunnelling pte. ltd email address | 1.06 | 0.9 | 7178 | 41 | 89 |
| deepest tunnel in singapore | 0.16 | 0.7 | 9652 | 27 | 9 |
| the shanghai tunnels location | 1.77 | 0.6 | 6871 | 29 | 34 |
