We use a variety of GIS and CAD packages on multiple stations of transmission lines including ArcGIS, PLS CADD, Auto CAD and Auto Plotter. Our experience with Remote Sensing formats include high-resolution satellite imagery, LISS IV MX Data and also Survey of India (SOI) toposheets with 1:50,000 scale. We use modern survey instruments with advance technology like Leica Total Stations, Trimble (R3, GeoXT, JUNO SB) and Garmin GPS.