WE ARE A PLUMBING COMPANY SPECIALISING IN THE SUPPLY AND INSTALLATION OF ALL TYPES OF BACKFLOW DEVICES & THE ANNUAL TESTING OF ALL BACKFLOW DEVICES.\ \ WE ALSO INSTALL & SERVICE ALL TYPES OF THERMOSTATIC MIXING VALVES.\ \ \ OUR AREAS OF SERVICE INCLUDE NORTH OF THE HAWKSBURY RIVER TO NEWCASTLE & THE HUNTER VALLEY