| ISO 9001 : 2015 |
KQA-Q092402 |
| ISO 45001 : 2018 |
KQA-OH20126 |
| KHNP's Q-Class Supplier for PSR(Safety Analysis) |
202001058 |
| KHNP's Q-Class Supplier for PSR(Safety Performance/Plant Operation) |
202001064 |
| KHNP's Q-Class Supplier for PSR(Waste Management/Radiation Protection) |
202001063 |
| KHNP's Q-Class Supplier for PSA Service |
202200521 |
| KHNP's Q-Class Supplier for EQ Assessment Service |
202200995 |
| KHNP's Q-Class Supplier for Follow-up service under PSR |
202300565 |
| Nawah Approved Suppliers List(NASL)–Q-Class Supplier for Engineering Services |
QA-FTC-QDT-22-0001 |
| KORAD's AQ-Class Supplier for PSR(The first phase of LILW disposal facility(Rock-cavern type)) |
경주-용역-23-003 |
| Business Partnership(SNC-Lavalin) |
24653 |
| Advanced Technology Center(ATC+)/Inno-Biz/Main-Biz |
- |
