40SEVEN use a combination of Laser Scanners, Reflector-less Total Stations, Distos and i-pads to carry out each building survey with the drawing being created whilst we’re on site, enabling the survey to be viewed and Quality Assured before leaving site. The drawing is then refined and detailed within AutoCAD to produce the final plan. This data provides an essential 3D resource whether for refurbishments, alterations or record purposes.