| Iquique | Inversiones Magallanes | ISO9001 |
| Iquique | CEC | ISO9001 NCh2728 |
| Iquique | CODIM | ISO9001 NCh2728 |
| Iquique | Ingenova | ISO9001 NCh2728 |
| Iquique | SECAM | ISO9001 NCh2728 |
| Iquique | Saran Puriña | ISO9001 NCh2728 |
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| Iquique | Inversiones Magallanes | ISO9001 |
| Iquique | CEC | ISO9001 NCh2728 |
| Iquique | CODIM | ISO9001 NCh2728 |
| Iquique | Ingenova | ISO9001 NCh2728 |
| Iquique | SECAM | ISO9001 NCh2728 |
| Iquique | Saran Puriña | ISO9001 NCh2728 |
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