AL HASAN Surveying item use for best technology to survey works. Experience as site field tech familiar and experienced with modern instruments including TOTAL STATION, TAPE SURVEY, THEODOLITE, AUTO LEVEL, and LASER scanning. Infield data collecting on as built, tree surveys, topography, and hydrograph. Also, boundary reverses & co-goes to set corners, if applicable. Construction Layout, Volume of Earthwork Surveys. Highly efficient working experience in this field.