size stormwater drainage systems / size consumer gas installations / disposal systems / sanitary plumbing systems / heated and cold water services / sanitary drainage systems / residential and domestic fire sprinkler systems / treatment plant disposal systems / residential fire suppression sprinkler systems / gas appliances / backflow prevention devices / residential life safety sprinkler systems / hot and heated water temperature control devices / fire sprinkler systems / /
Position
licensed plumber / Licences Provisional plumber Provisional plumber / sewerage treatment plant installation work Water plumber / plumber / Water plumber / Licences Licence Type Drainer Plumber Plumber / /