Measured Building & Topographic Surveys
Drone surveys
3D modelling & photogrammetry
Accurate, high-quality surveys for architects, designers and property professionals.
Based in Torquay & Plymouth
Covering Devon and the South West
Established in 2006, Quadrant Surveys provides accurate measured building and topographic surveys across Devon and the South West. Using 3D laser scanning and modern surveying technology, we produce clear, detailed drawings tailored to each project. Our surveys are trusted by architects, designers and property professionals, from residential alterations and extensions to larger commercial and historic buildings.