Tender For providing of custom bid for services - lumpsum chrges incl gst for stage2 audit recertification audit during may 2025,custom bid for services - lumpsum chrges incl gst for registration and issue of certificate,custom bid for services - lumpsum chrges incl gst for surveillance audit 1 during may 2026,custom bid for services - lumpsum chrges incl gst forsurveillance audit 2 during may 2027