Operations & Maintenance
IWK operates and maintains more than 8,000 sewage treatment plants (STPs) and network pumping stations in its operations area nationwide. In respect of its manpower excellence, IWK is managed by specialised professionals with vast experience in various fields of expertise ranging from planning and engineering, operations of all public sewerage assets, and day to day management of the entire services. This is done to preserve the environment and public health. Today, Malaysia enjoy one of the best sewerage services in the region.