About SGST.

Andy has been plumbing for 30 years and run his own business since 1997. He is licensed in all aspects of residential & commercial plumbing. Andy is an accredited installer and service provider of FujiClean, Aqua Nova, AlphaTreat, SuperTreat and Orenco AX20 Wastewater Treatment Systems and provides servicing and maintenance to all other treatment systems. Andy has spent many years in plumbing drainage including sewer connections, sewer mains, stormwater connections and excavation.