Международные сертификаты
| Аттестирующая организация | Сертификат |
| TÜV Nord Cert | DIN EN ISO 9001:2008 |
| TÜV Nord | AD 2000 HP0 / DIN EN ISO 3834-2 |
| TÜV Nord | CE 0045, DGRL 97 / 23 / EG |
| TÜV Nord | KTA 3201.3 / KTA 3211.3 |
| TÜV Nord (Bauteilkz. MLV's) | TÜV . A . 30-08 |
| TÜV Nord (Eignungsprf. MLV's) | T08-85-03 |
| RW TÜV, Essen | TRB801 Nr. 45 |
| AREVA NP | KTA 1401 and AVS D 100/50 |
| AREVA NP / VGB | KTA 1401 and AVS D 100/50 |
| FSPO Moskau | Goststandard Russland |
| FSPO Moskau | RTN |
| Promatomnadzor Minsk | GOSPROMNADZOR (Belarus) |
| Paks Nuclear Power Plant | FEL005 |
| EDF Pole Industrie | EDF |
| Shell Nederland Raffin. BV | Service group 77DAAB / Service group 77DPBA |
| Shell Nederland Chemie BV | Service group 77DAAB / Service group 77DPBA |
| Alstom Power | Alstom QS-System |
| Kuwait Oil Company | VEC / VA / GT / 015 / 16 / 97 |