| Name | Registration number | Valid |
| Certification according to MSZ EN ISO 9001:2015 | H3704230001 | 4/25/2026 |
| Certification according to MSZ EN ISO 14001:2015 | H3804230002 | 4/25/2026 |
| Certification according to MSZ EN ISO 45001:2018 | H3904230003 | 4/25/2026 |
| Certification according to SCC**/VAZ:2021 Contractors’ Safety Certificate | 400317040/2 | 3/27/2026 |
| Plant certificate of suitability according to MSZ EN ISO 3834-2:2006 | MSZ EN ISO 3834-2 22 1112 | 28/11/2025 |
| Extension of the plant certificate of suitability according to MSZ EN ISO 3834-2:2006 according to the additional requirements of ITM Decree 8/2018 (VIII. 17.) | 8/18 22 1113 | 28/11/2025 |
| Extension of the plant certificate of suitability according to MSZ EN ISO 3834-2:2006 according to the requirements of the modules G and B+F of the NGM Decree 44/2016 (XI. 28.) and Directive 2014/68/EU | G 22 1115 | 28/11/2025 |
| Extension of the plant certificate of suitability according to MSZ EN ISO 3834-2:2005 according to additional requirements of AD2000-Merkblatt HP 0 | AD 2000 Mbl. HP0 22 1116 | 28/11/2025 |
| List of welding procedure tests | | |
| Plant certificate of suitability according to Government Decree 216/2019 (IX. 5.) | 216/19 22 1114 | 28/11/2025 |
| Official registration according to ITM Decree 8/2018 (VIII. 17.) | BP/0102/1902-1/2022 | 28/11/2025 |
| Official registration according to Government Decree 216/2019 (IX. 5.) | BP/0102/1903-1/2022 | 28/11/2025 |
| Plant certificate of suitability according to MSZ EN 1090-1:2009+A1:2011 | 1417-CPR-ÉMI-TÜV-IBHT-0069-1-2016 | 6/12/2022 |
| Plant certificate of suitability according to MSZ EN 1090-2:2008+A1:2011 | 1417-CPR-ÉMI-TÜV-IBHT-0069-2-2016 | 6/12/2022 |
| Construction contractor registration number issued by the Hungarian Chamber of Commerce according to Section 35 paragraph (4) of Government Decree 191/2009. | 11A46058 | – |
