Surveying is a field of science and technology that examines the shape and size of the Earth and determines the location of points on its surface. When it comes to construction, surveying plays a key role in providing data necessary for the design and construction of buildings. Surveyors carry out measurements that allow map preparation, establishing axes and boundaries of buildings, roads or other structures, and controlling the geometry of buildings during the implementation of investments. Surveying also provides data necessary for keeping perpetual books, establishing parcel boundaries and carrying out other legal and administrative work related to land and real estate management.