Petrochemical Construction
| Company Name | Inspection Product | Method Of Inspection | Term | Remarks |
|---|---|---|---|---|
| Keorim Heavy Industry | Pipe welds | RT, UT, MT, PT | 2014. 01 ~ 2018. 08 | |
| Hanchang Heavy Industries | Pipe welds | RT, UT, MT, PT | 2013. 09. ~ 2017. 09 | |
| Hanmaec machine | Pipe welds | RT, UT, MT, PT, PMI | 2013. 09. ~ 2018. 09 | |
| Yoo Jin TMC | Pipe welds | RT, UT, MT, PT, PMI | 2018. 06 ~ Now | |
| SC Engineering | Pipe welds / Storage tank welds | RT, UT, MT, PT, PAUT | 2015. 12 ~ 2016. 12 | |
| Gunsan Torei site piping installation work | PIPE | RT,UT,MT,PT | 2015. 12 ~ 2016. 12 |

