Manufacturing Supervision Services are provided by Mr Hubert Wołosowski and Mr Michał Narloch under company Inwestycje Przemysłowe AT Sp. z o.o.
- Certificate of competence in non destructive method VT, Level 2
- International Welding Inspector, Comprehensive level, IWI-C
- Execution of steel structures according to PN-EN 1090, seminar