NTN OOD
| Certified locations: | 86 Anton Marchin str., Stara Zagora, 6000, Bulgaria |
|---|---|
| Scope of activities: | "Manufacturing and installation of ventilation systems and installation of pipe insulation. Manufacturing of metal products, trailers and mobile premises of metal and Sandwich type panels." |
| According to standard: | ISO 14001:2015 |
| Validity: | valid |