Modular Building Systems is a market leader for permanent & semi-permanent Australian made off-site constructed modular buildings & associated site construction works. The Head Office & 9,000m2 factory is located at Smithfield, NSW.MBS provide a range of building and project solutions across several sectors including Education, Corrections, Healthcare, Hotels, Commercial, Government & Mining. The experienced MBS team offer a full turnkey service including innovative design, off-site modular construction, installation, site works & commissioning.