1 | M/s CHC Construction Pte Ltd 52 Ubi Avenue 3 Frontier, #01-38 Singapore 408867 Tel: 67520886 Fax: 67526308 |
2 | M/s Ley Choon Constructions and Engineering Pte Ltd 3 Sungei Kadut Drive Singapore 729556 Tel: 67570900 Fax: 67570100 |
3 | M/s O Liner Technology Pte Ltd 26 Kaki Bukit Place #02-01 Singapore 416204 Tel: 67428138 Fax: 67428236 |
4 | M/s PMPS Liner Technology (Singapore) Pte Ltd 140 Tagore Lane Singapore 787560 Tel: 64510622 Fax:64520153 |
5 | M/s Sam Lain Equipment Services Pte Ltd 25 Woodlands Industrial Park E2 Singapore 757459 Tel: 65677601 Fax: 65677092 |
6 | M/s Toh Ban Seng Contractor Pte Ltd 287 Kaki Bukit Avenue 1 Shun Li Industrial Park Singapore 416078 Tel: 67495720 Fax: 63687359 |
If the contractor carries rehabilitation work for you, they must provide you with a closed circuit TV survey report and/or leak test. The contractor should also provide a warranty of a least one year.