The city of Thun, Switzerland, leads the way in digitizing its building inventory for efficient facility management and administration. With meticulous analysis of self-scanned point clouds and custom data enrichment, we seamlessly integrate 'As-Built' 3D models into their CAFM system. As experts in CAD and BIM, we adapt model standards for diverse structures, including heritage-listed buildings and cultural sites, showcasing our commitment to embracing digital technologies for progressive building management and planning.