History

At the beginning of localizing semiconductor
machinery, you can find WONIK IPS.
We aim to reinvent ourselves as a semiconductor
machinery manufacturer to better serve the world.

2000
11

[ATTO] Completed and relocated to Sihwa Complex

1998
06

[IPS] Mass-produced 200mm ALD systems for the first time in the world

1997
11

[ATTO] Awarded with SME Startup Minister of Trade and Industry Award

08

[IPS] Built an affiliated lab

03

[ATTO] Awarded with Tax Day National Tax Service Commissioner Award

1996
09

[ATTO] Listed on KOSDAQ

07

[IPS] Signed a contract to jointly develop ALD 200mm and dry etch 200mm systems

06

[ATTO] Changed its name to ATTO

1995
07

[ATTO] Awarded with the 14th Startup Grand Prize

07

[ATTO] Awarded '$1 Million Export Tower'

1994
07

[ATTO] Built an affiliated lab

1993
03

[IPS] Established Chungsong System (former name)

1991
09

[ATTO] Established Korea Engineering (former name)

01

[IPS] Changed its trade name to IPS