
Certifications
Below our certificates in PDF. The TSA has its own quality management system certified according to ISO 9001:2000 and API/Q1.
| ISO 9001 | PDF (175 KB) | |
| API 5L | PDF (300 KB) | |
| SABESP | PDF (179 KB) |

Below our certificates in PDF. The TSA has its own quality management system certified according to ISO 9001:2000 and API/Q1.
| ISO 9001 | PDF (175 KB) | |
| API 5L | PDF (300 KB) | |
| SABESP | PDF (179 KB) |
