HISTORY

• • 1979

    January	Trio System Plans Co., Ltd. was founded in Meieki, Nakamura-ku, Nagoya.
    August	Trio System Plans Co., Ltd. was established with a capital of 6 million yen.

• • 1982

    November	Sendai Office opened.

  • 1985

    April	Tokyo Office opened.

• • 1991

    April	Hiroshima Office opened.

• • 1998

    October	Trio System Plans Co., Ltd. completed its head-office building and moved its headquarters to its current location.
    December	Osaka Office and Fukuoka Office opened.

• • 2004

    January	Trio System Software (Changchun) Co., Ltd. was established in Changchun, China.

• • 2009

    June	Link Technology Co., Ltd. was established.

• • 2010

    July	Fukuoka Office relocated to current location.

• • 2019

    October	Act Brain Co., Ltd., TSP Cresus Co., Ltd. (formerly Act Brain Staff Co., Ltd.), and Act Brain Vietnam Corporation joined the group.

• • 2020

    January	Sendai Office moved to current location.
    June	Tokyo Head Office opened.

• • 2021

    March	Osaka Office moved to current location.
    August	Hiroshima Office moved to current location.

• • 2022

    July	Act Brain Staff Co., Ltd. changed its name to TSP Cresus Co., Ltd.

• • 2024

    April	Tokyo Office moved to Tokyo Head Office.
    December	Uchinah Hito Musubi Co., Ltd. joined the group.