Performance Certificates ACC ABB AREVA AIRPORT AUTHORITY OF INDIA BSES BANGALORE ELECTRICITY SUPPLY COMPANY LTD. DLF ELECTROTHERM (INDIA) LTD GHCL GALWALIA ISPAT UDYOG HONDA JINDAL STEEL & POWER KAJARIA CEMENT LTD. L & T LAFARGE                             MANGLAM CEMENT LTD NATIONAL ALUMINIUM COMPANY LTD. PRICOL LTD. PELICAN ASSOCIATES PVT. LTD. RADICO KHAITAN SHREE CEMENT LTD. SHRI RAM PISTON & RINGS SRF SAURAV CHEMICALS LTD. SHAIFALI SIEMENS LTD. TATA POWER LTD. TRANSMISSION CORPORATION OF ANDHRA PREDESH LTD. WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LTD.