Design and construction of EHV transmission lines up to 400 kV with Twin ACSR MOOSE and Twin AAAC Drag conductors. Construction and execution of Extra High Voltage (EHV) transmission lines, including 11 kV, 132 kV, 220 kV, and 400 kV double circuit and multi-circuit lines using conductors like ACSR Cardinal, Twin ACSR MOOSE, and Twin AAAC Drag. Services include survey, soil investigation, route selection with geological stability studies, tower erection, stringing, and commissioning.