Qalchek is a full service water services organisation that offers Water Servicing Coordinators, Accredited Designers and Project Managers that are listed by Sydney Water. We are your trusted providers in water services for new builds, subdivisions and development works and can handle all your requirements for build over sewer, subdivision or development projects. The Qalchek team manages all aspects of the Sydney Waters’ process, from the developers’ application for Section 73 Certificate, through the design process to construction and Transfer of Ownership of the works and Sydney Waters’ issuing of a Section 73 Certificate. Qalchek provides services in all of Sydney Water operation areas. These areas include, the Greater Western, Central, Northern, and the Illawarra Regions.