GMA Certification Group is one of the largest private certification companies in Queensland providing a complete range of Building Surveying Services. For us there is no job too big or too small, we cover all types of buildings from Residential to Commercial and Industrial and all sizes from pergolas to multi storey high-rise development and large industrial warehouses. Specialists in Mining and Workers Accommodation in regional and remote areas With our wide network of affiliates we are able to provide certification services anywhere in Australia