CLEANTECH SOLAR ENERGY PVT LTD Supply, Installation, Testing & Commissioning of 230 kV / 33 kV Pooling sub-Station, with allied civil works in Kollangkinaru Village at Thoothukudi CLEANTECH SOLAR ENERGY PVT LTD Supply, Installation, Testing & Commissioning of 230 kV / 33 kV Pooling sub-Station, with allied civil works in Kollangkinaru Village at Thoothukudi CHETTINAD CEMENTS CORPORATION PVT LTD Supply, Installation, Testing & Commissioning of 110 kV Parallel Bay Extension in Kallur Plant , Karnataka