Mitchell Water Australia is a privately owned and operated, dedicated water and energy infrastructure construction company. M ... itchell has grown to be Australia's leading specialist pipeline contractor, with a proven capacity to perform innovative design and construct solutions. Since our formation in 1979, we have built some of Australia's largest water & CSG projects extending to an accumulative total of over 25,000km of pipe and pumping stations, treatment plants, dams, storages and infrastructure. read more