- Apr 2023
- Moved the head office to Shibaura, Minato-ku, Tokyo (msb Tamachi Tamachi Station Tower N)
- May 2022
- Established the Tochigi Branch office.
- Apr 2022
- Made “N.K. Co., Ltd.” a wholly owned subsidiary.
Transition to the Standard Market of the Tokyo Stock Exchange.
- Oct 2017
- Merged the Subsidiary “Draft In Co., Ltd.”
- Sep 2015
- Had a business tie-up with “SPACE SOLVER Co., Ltd.” investing in Quest.
- Feb 2015
- Had a business tie-up with “Scala,Inc.(old company name:Fusion Partners, Co.)” investing in Quest.
- Apr 2013
- Changed branch office name from “Nagoya Branch office” to “Chubu branch office” and “Sendai Branch office” to “Tohoku branch office”.
- Nov 2012
- Had a business tie-up with “UNIRITA Inc.(old company name:BSP Corporation)” investing in Quest.
- Apr 2009
- Took over system development business from JIPS Corporation.
- Aug 2007
- Made “Draft In Co., Ltd.” a wholly owned subsidiary.
- Mar 2007
- Increased capital to 491.03 million yen.
- Dec 2005
- Had a business tie-up with “SCSK Corporation (old company name: Sumitomo Computer Systems Corporation)” investing in Quest.
- Jul 2004
- Upgraded ISMS certification standard to ver. 2.0.
- Nov 2003
- Moved the head office to Shibaura, Minato-ku, Tokyo (Daiwa Shibaura Building)
- Mar 2003
- Acquired ISMS certification standard ver. 1.0 (Hosting service and system development; Management and operation of intra-networks and servers).
- Oct 2002
- Became listed on the JASDAQ market.
- Sep 2001
- Obtained Privacy Mark accreditation.
- Dec 2000
- Increased capital to 250 million yen.
- Apr 1999
- Merged and acquired the subsidiary “Quest Sendai Co., Ltd.”
- Dec 1998
- Established the Mita branch office as a site for system development.
- Mar 1998
- Established the Nagoya branch office.
- Jan 1997
- Established the Oita Business office.(Kyushu Branch)
- May 1992
- Changed subsidiary company name from “System technology Co., Ltd.” to “Quest Sendai Co., Ltd.”
- Apr 1990
- Increased capital to 110 million yen.
- Apr 1988
- Changed company name to “Quest Co., Ltd.” and branched out to pursue new business opportunities.
- May 1982
- Established “System technology Co., Ltd.” as a subsidiary in Sendai.
- Sep 1980
- Increased capital to 50 million yen.
- Apr 1980
- Moved the head office to Minato-ku, Tokyo.
- Apr 1967
- Started system development business and infrastructure services.
- May 1965
- Founded as “Keihin Keisan Center Co., Ltd.” in Nihonbashi, Tokyo; started data entry business.