823/Q/180320
| Company Name | RINGING ZONE |
| Certificate Number | 823/Q/180320 |
| Address | EKLAVAY FABRICATION, GROUND FLOOR, LAXMI CHOWK CHAURAHA, MARCHI ROAD, VILL- MARCHI, PATNA-800009 BIHAR, INDIA |
| Standard | ISO 9001:2015 |
| Status | Active |
| Certificate Date | 18-03-2020 |
| Expiry Date | 17-03-2023 |