| Jul-1991 | Established |
|---|---|
| Oct-1992 | Osaka Branch established |
| Jan-1993 | Start AS/400 third vender maintenance |
| Jul-1997 | Kyushu Branch established |
| Nov-1998 | Start Rental business |
| Mar-1999 | Signed IBM Partner contract |
| Oct-2001 | Start outsoucing business |
| Jul-2006 | Makuhari Technical center open |
| Jul-2006 | Operation Monitoring center open (Shinjuku) |
| Aug-2007 | Certified as CISCO premium partner |
| Sep-2007 | Nagoya Branch established |
| Feb-2008 | Start Overland Storage products |
| Mar-2008 | VMware(VCP) certified |
| Jul-2008 | Contracted with IBM Japan as Power system Maintenance Provider |
| Dec-2008 | IBM System x VPP（Value Partner Program）certified |
| Apr-2009 | Data Center open（Tokyo #1 & #2 and Osaka） |
| Jan-2011 | Start HPE (ex-Autonomy）backup products |
| Oct-2011 | Start Extreme (ex-Enterasys）Switch prodcuts |
| Jan-2011 | Start IBM PureFlex System products |
| Jun-2014 | HQ relocation（ Shinjuku Mitsui Building） |
| Dec-2014 | Signed Rimini Street patrtner contract |
| Jan-2015 | Start IBM Cloud |
| Feb-2015 | Start IBM i（AS/400）application maintenance |
| Aug-2016 | Obtain Construction industry licence(Kensetugyokyoka) |
| Oct-2017 | Saitama Data Center open |
| Nov-2017 | East Japan Branch office open |
| Oct-2018 | Kanagawa office open |
| Oct-2022 | Hokkaido office open |
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