| 1970-05 |
Established SECC Inc. in Yoyogi, Shibuya-ku, Tokyo |
| 1971-03 |
Received an order for the first project of the social infrastructure system BF, the 'Highway Control System' |
| 1971-03 |
Received an order for the first project of the space advanced system BF, the 'Rocket Engine High-Altitude Performance Test System' |
| 1979-10 |
Received an order for the first embedded software project, the 'Water Telemetry System' |
| 1984-01 |
Received an order for the first mobile network BF project, the 'Power Transmission Network Communication Line Monitoring and Control System' |
| 1984-06 |
Became a member of the Japan Information Service Industry Association (JISA) |
| 1985-06 |
Established Osaka Office in Nishinakajima, Yodogawa-ku, Osaka |
| 1989-05 |
Established SECC International Inc. |
| 1992-01 |
Established AMSEC, INC. as a subsidiary of SECC International Inc. in Sunnyvale, California, USA |
| 1995-05 |
Received an order for the first internet BF project, the 'Library Multimedia System' |
| 1997-06 |
Relocated headquarters to Sakuragaoka, Shibuya-ku, Tokyo |
| 1998-01 |
Obtained ISO 9001 certification |
| 1998-12 |
Acquired shares from SECC International Inc. and made it a subsidiary |
| 1999-02 |
Joined the WAP Forum (now OMA) and started full-scale research activities on international standards for mobile phone-related technologies |
| 1999-07 |
Received an order for the first wireless BF project, the 'Embedded Software for Mobile Phones' |
| 2000-04 |
Merged with SECC International Inc. |
| 2000-12 |
Obtained ISO 14001 certification |
| 2001-11 |
Received permission to use the Privacy Mark from the Japan Information Economy and Society Promotion Foundation |
| 2003-03 |
Obtained ISO/IEC 27001 certification |
| 2004-06 |
Listed on the Jasdaq (Over-the-Counter) Market |
| 2007-04 |
Obtained ISO/IEC 27001 certification |
| 2010-07 |
Relocated headquarters to Yoga, Setagaya-ku, Tokyo |
| 2012-07 |
Relocated Osaka office to Nishinakajima 6-chome, Yodogawa-ku, Osaka |
| 2014-03 |
Obtained ISO 22301 certification |
| 2015-06 |
Transitioned to a company with an Audit and Supervisory Committee |
| 2016-04 |
Integrated Wireless Business Function into Mobile Network Business Function |
| 2017-03 |
Changed market to the Second Section of the Tokyo Stock Exchange |
| 2017-09 |
Designated on the First Section of the Tokyo Stock Exchange |
| 2022-04 |
Transitioned to the Prime Market of the Tokyo Stock Exchange |
| 2022-11 |
Obtained JIS Q 15001 certification |
| 2023-04 |
Relocated Osaka office to Sonezaki Shinchi, Kita-ku, Osaka |
