Certificate

ISO 9001 : 2000
MATA DEVI SHRINE BOARD, KATRA
LIFE INSURANCE CORPORATION OF INDIA
HARYANA POLICE HOUSING CORPORATION LTD.
HOUSING BOARD HARYANA
D G S & D
D G S & D
IPIRTI
GOA SHIPYARD LIMITED
IS 1659 : 2004
IS 710 : 2010
IS 2202 : Part 1 : 1999
IS 303 : 1989