BIS (ISI mark) certified manufacturers in Telangana

79 manufacturers in Telangana whose own website shows a BIS (ISI mark) certificate (Bureau of Indian Standards product licence), as of November 2026.

Other certificates on record in Telangana

ISO 9001 336ISO 14001 78ISO 45001 45ISO 13485 21ISO 22000 18GMP 153WHO-GMP 91IATF 16949 6FSSAI 35HACCP 19RoHS 5CE marking 5