No 44, Jalan Dungun, Damansara Heights,
50490 Kuala Lumpur, Malaysia.
Tel: +603 2780 1100
Fax: +603 2780 1101
For billing enquiries:
Tel: +603 2083 2828
Fax: 03-2095 6002 / 03-2095 9005
Email: care@iwk.com.my
For billing and sewerage services:
SMS 63660 (IWK<space>Message)
Email contact:
Corporate Communications Department for general enquiries.
Registration Secretariat for contractor registration.
WebMaster for comments on this website.