COLEX ENVIRONMENTAL PTE LTD
8 Tuas South Street 13 Singapore 637083 Tel: 6268 7711 Fax: 6264 1219 Email: wastemgt@colex.com.sg Sales Hotline: 6268 7711
INTEGRATED PROPERTY MANAGEMENT PTE LTD
18 Boon Lay Way #02-146 TradeHub 21 Singapore 609966 Tel: 6268 7333 Fax: 6268 9390 Website: www.ipmcleaning.com.sg