Modular Building Systems Home ›› Local Listings ›› NSW ›› Smithfield ›› Modular Building Systems NSW Construction Smithfield, NSW 2164 Murray Shaw1800 217 131https://www.mbs.com.au Modular Building Systems (MBS), based in Sydney, NSW; are the experts in design, off-site modular construction, site works & installation for your next project. Modular Buildings can be customized to specification: Classrooms, Offices, Amenities, Accommodation Buildings & more. MBS has also partnered with a world leader in modular detention cells to deliver CellPOD™ for the Corrections Sector.