Indah Water Konsortium Customer Service Centres : +603 2083 2828 Fax: 03-2095 6002 / 03-2095 9005 Email: [email protected] For billing and sewerage services: SMS 63660 (IWKMessage) Go to Indah Water Konsortium Customer service centres office list
Indah Water Konsortium (IWK)
