- July, 1971
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JASTEC Co., Ltd. was established in 1-3-14 Hiroo, Shibuya-ku, Tokyo, with ¥3.5 million in capital, and started software development operations.
- December, 1975
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Established ADVERT Co., Ltd. (100% investment).
- February, 1977
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Head office relocated to 5-10-18 Higashigotanda, Shinagawa-ku, Tokyo.
- March, 1982
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Established the Numazu Sales Office.
- November, 1985
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Head office relocated to 3-5-23 Takanawa, Minato-ku, Tokyo.
- June, 1989
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Shares registered as over-the-counter (OTC) securities.
- February, 1990
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Certified as a System Integrator by the Ministry of International Trade and Industry (MITI).
- November, 1993
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Certified as a High-Level Software and Service Registered Company by the Information-Technology Promotion Agency, Japan.
- October, 1996
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Obtained ISO 9001 certification, the international standard for quality management systems.
- October, 1997
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Established the Fukuoka Sales Office.
- June, 1998
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Established the Osaka Sales Office.
- September, 1998
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Obtained certification to use the PrivacyMark in accordance with JIS Q 15001 Personal Information Protection Management System.
- June, 2000
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Listed on the 2nd Section of the Tokyo Stock Exchange.
- January, 2003
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Established a representative office in New York.
- May, 2003
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Listed on the 1st Section of the Tokyo Stock Exchange.
- October, 2003
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Achieved CMMI (Capability Maturity Model Integration) Level 5 for the entire company.
- April, 2004
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Established a U.S. subsidiary (JASTEC International, Inc.) to expand our software business to the United States.
- June, 2004
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Established the Sendai Sales Office.
- October, 2004
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Established the Nagoya Sales Office.
Received the FY2004 METI Minister’s Award as a company contributing to the promotion of computerization.
- January, 2005
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Obtained ISO 14001 certification.
- March, 2005
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U.S. subsidiary JASTEC International, Inc. acquired all shares of LTU Technologies S.A.S. (head office: Paris, France).
- March, 2006
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Obtained ISO/IEC 27001 certification, the international standard for information security management systems.
- November, 2008
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Achieved Level 5 on CMMI (Capability Maturity Model Integration) Version 1.2.
- May, 2012
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Achieved Level 5 on CMMI (Capability Maturity Model Integration) Version 1.3.
- April, 2015
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Established JASTEC FRANCE S.A.S. (head office: Paris, France).
- June, 2015
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Achieved Level 5 on CMMI (Capability Maturity Model Integration) Version 1.3 again.
- October, 2017
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Sold JASTEC FRANCE S.A.S. (head office: Paris, France).
- June, 2018
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Achieved Level 5 on CMMI (Capability Maturity Model Integration) Version 1.3 again.
- March, 2019
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Established the Hiroshima Sales Office.
- April, 2022
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Moved to the Tokyo Stock Exchange Prime Market.
- June, 2022
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Achieved Level 5 on CMMI (Capability Maturity Model Integration) Version 2.0.
- July, 2022
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Established the Higashi-Gotanda Office.