Aerospace
| Company Name | Inspection Product | Method Of Inspection | Term | Remarks |
|---|---|---|---|---|
| Kencoa Aerospace | Aircraft Parts | MT | 2021. 01 ~ Now | |
| Cheonji Industry | Aircraft Parts | RT, PT | 2017. 03 ~ Now | Honeywell |
| Korea Aerospace Industries (KAI) | KFX Project | RT, MT, PT | 2019. 07 ~ Now | |
| Hanwha Aerospace | KFX Project | RT, MT, PT | 2019. 07 ~ Now | |
| Korea Aerospace Industries (KAI) | Aircraft Parts | RT, UT, MT, PT | 2013. 09 ~ Now | |
| HALLA E. B. Technology Inc | Outer skin for Korea Space Launch Vehicle | RT, PT | 2013. 10 ~ Now | |
| Hapsung Medea | Fuel / Gas supply line for Korea Space Launch Vehicle (Pipe welds) | RT, PT | 2017. 01 ~ Now | |
| DOOWON Heavy industrial co., LTD | Fuel tank for Korean Space Launch Vehicle (welding) | RT | 2016. 10 ~ Now | |
| ANH structure | Aircraft Parts | RT, PAUT | 2018. 07 ~ Now | Korean Air (Airbus) |
| MTU Aeroengine | Aircraft engines parts (welds) | RT | 2014. 07. ~ Now |