|1970||Established with the capital invested by Mitsubishi Kasei Corporation (currently Mitsubishi Chemical Corporation) and 14 its group companies.|
|1971||Computer Center opened.|
|1976||Kyushu Center established.|
|1977||Mitsubishi Kasei group's 2nd Sales & Distribution On-line System completed.|
|1978||Osaka Branch Office established.|
|1980||CBS Sony (currently Sony Music Entertainment) order entry and delivery system completed.|
|1982||OA equipment sales started.|
|1987||Sales of computational science software started.|
|1988||Authorized as a Systems Integrator by the Ministry of Trade & Industry.|
|1989||Setouchi Center established.|
|1992||Yokohama Center established.|
|1993||Client / Server system introduced and started to develop.|
|1995||Instruction and Helpdesk business started.|
|1997||ERP (SAP R/3) business launched overseas.|
|1998||Telecommunications business started.
Chubu Center established.
|2000||Kashima Center established.|
|2001||ISO9001 : 2000 registered.|
|2002||Tsukuba Office, Naoetsu Center established.|
|2004||ISMS / BS779 registered.|
|2005||Health Care System business started.|
|2006||ISO/IEC 27001:2005 registered.
Onahama Center, Shiga Center established.
|2009||Merged with Ryoka Softec Inc.|
|2011||Business integration with MRC Information Systems Co.,Ltd|
|2013||Relocated the head office to Oshiage 1-chome, Sumida-ku, Tokyo.|