Gold Purity Testing & Assay Centres in Kerala (District-wise)
| Name of Centre | District | Contact Phone |
|---|---|---|
| CGR Hallmarking Centre | Thiruvananthapuram | 0471-2465384 |
| CGR Cochin Assay (Unit of CGR Hallmarkers) | Ernakulam | 0484-2356746, 0484-2356749 |
| Yeswe Assaying and Hallmarking Centre LLP | Kottayam | 94460 78166 |
| Quality Assay & Hallmarking Centre Pvt. Ltd. | Kozhikode | 0495-2724377, 0495-2305240, 94967 28728 |
| Right Assay and Hallmarking Centre | Kozhikode (Koduvally) | 0481-2301993, 94460 78166 |
| Quality Assay & Hallmarking Centre Pvt. Ltd. | Thrissur | 0487-2443916 |
| Quality Assay & Hallmarking Centre (P) Ltd. | Kannur | 0497-2711553 |
| Tirur Assay & Hallmarking Centre | Malappuram | 0494-2432222, 96563 11622, 93497 57913 |
Note: Listed centres provide gold purity testing and/or official assaying & hallmarking services. Contact the centre in advance to confirm whether the test is non-destructive (XRF) or involves assay sampling.