| Gubong Hanjin |
Ball valve, Gate valve |
RT,UT MT,PT |
1/2006 – 7/2006 |
| MS ENG |
Ball and Gate valve |
RT,PT |
1/2006 – 9/2006 |
| Asan VNP |
Ball valve, Gate valve, Forging, Casting |
RT,UT MT,PT |
11/2005 – 8/2005 |
| Asan VNP |
Ball valve, Gate valve, Forging, Casting |
RT,UT MT,PT |
11/2005 – 8/2005 |
| Gubong Hanjin |
Ball valve, Gate valve |
RT,UT MT,PT |
1/2006 – 7/2006 |
| MS ENG |
Ball and Gate valve |
RT,PT |
1/2006 – 9/2006 |
| Daeshin Metal |
Al NDT projects |
UT, MT
PT |
12/2001 – present |
| Daeshin Metal |
Al NDT projects |
UT, MT
PT |
12/2001 – present |
