Careful position marking of nooks! Setting out surveys carried out to mark the exact position in the project field including the elevation of construction elements like footing, column, centerline, building boundaries, angles, and joints of steel structures. In simple, the position marking of starting points and boundaries as per the design plan of architects. The RVS expert team ensures that the marking on setting-out surveys is executed with much care and effort for reliable perfect works. The perfectionist approach!