art defence systems in 5 areas of operation . for close to four decades the tata power company limited through its strategic engineering division tata power sed has been a leading private sector player in the indigenous design development production integration supply and life cycle support of mission critical defence systems of strategic importance . during this period the division has partnered the ministry of defence mod the armed forces dpsus and drdo in the development & supply of state of the art systems and emerged as a prime contractor to mod for indigenous defence production when it secured orders for pinaka multi barrel rocket launcher akash army launcher and integrated ew system for the indian army and for the akash air force launcher cots based automatic data handling system for air defence and modernisation of airfield infrastructure mafi for the indian air force ... more copyright 2009 tata power sed website optimised for internet explorer 6.0 with 1024 x 768 screen resolution site map