| 2010. 01 |
Acquired TOHSIBA's approval as a qualified nuclear power company |
| 2009. 11 |
Designated as a venture company (technology evaluation assurance company) |
| 2009. 06 |
Established the company research lab |
| 2008. 09 |
Acquired DSQR approval from Hanwha Techwin |
| 2007. 01 |
Acquired excellent company approval from Doosan Heavy Industries & Construction |
| 2006. 11 |
Acquired approval as a qualified company from TOSHIBA (thermal/combination/hydroelectric power generation sector) |
| 2006. 05 |
Acquired approval as a qualified company for manufacturing power generation equipment of KOSPO |
| 2005. 08 |
Acquired ISO 9001:2000 KS A 9001:2001 |
| 2005. 04 |
Acquired approval as a qualified company from Doosan Heavy Industries & Construction |
| 2002. 08 |
Relocated to 1753-14 Songjeong-dong, Gangseo-gu, Busan |
| 1993. 10 |
Found DSE BEARING Co., Ltd. |