Signal & Hobbs have been providing Commercial Roof Plumbing solutions since the 1970's. An ISO 9001:2015 Quality Assurance & AS-4801 WHS (Safety) certified business Signal & Hobbs can deliver high quality, low risk metal roofing & cladding solutions for construction projects. With a client list of tier one builders and construction management companies, Signal & Hobbs have been involved in many of Victoria's landmark construction projects. Signal & Hobbs have delivered for many clients and customers, including Lend Lease (Baulderstone), Probuild, John Holland, Laing O'Rourke, Multiplex, Watpac & CPB (Leighton Contractors), Monaco Hickey, Kane Constructions, Cockram & many more.