| 2008. 10. |
Registered on exhibition business |
| 2008. 08. |
Registered on outdoor advertising business |
| 2007. 06. |
Registered on metal structures and windows & doors construction |
| 2006. 12. |
Invested by Korea Credit Guarantee Fund of U$390,000 |
| 2006. 05. |
Invested by KB Investment of U$850,000 |
| 2005. 12. |
Establishment of Shanghai Joint Venture Company in China |
| 2003. 11. |
Receiving Korea CEO Award in theme park and museum business |
| 2003. 07. |
A.A.P.S(Association of Applied Paleontological Sciences) |
| 2002. 06. |
ISO 9001 |
| 2001. 06. |
Certified as Venture Company |
| 2001. 03. |
Establishment of exhibition culture institute |
| 2001. 03. |
Registered on video production company |
| 2000. 08. |
Capital increase of U$260,000 (total U$610,000) |
| 2000. 06. |
Change of company name and CEO(Mileseum Co., Ltd. & Choi Seog-Jung) |
| 1999. 07. |
License of design construction |
| 1999. 06. |
Registered on Korea Exhibition Industry Cooperative |
| 1997. 08. |
Registered on Industry design special company |
| 1996. 06. |
Establishment of ESC Co., Ltd. |
