|1961 October||Japan System Machine Co., Ltd. establishes electronic computer section (before incorporation of computer specialty company).|
|1962 March||Electronic computer section agrees to sales tieup with NEC, begins sales and service of NEAC Electric Computer systems.|
|1966 September||Electronic computer section goes independent as “Nippon Computer System Co. Ltd."|
|1972 April||Tokyo office established.|
|1974 April||Nagoya office established.|
|1983 April||Systems maintenance subsidiary “OA Engineering Co., Ltd.” (OAE) set up.|
|1989 December||Stock listed on Osaka Securities Exchange second section.|
|1993 May||Computer systems service company “NCS TECHNOLOGY" (N-TEC) established.|
|1999 March||Certified to use and display Privacy Mark.|
|2000 January||Obtains ISO 9001 certification, international assurance of quality.|
|2003 April||Obtains ISO 14001 certification, international environmental standard.|
|2004 March||Obtains ISMS (Information Security Management System) conformity assessment system as offshore development base in China.
NCS Shanghai established.
|2007 March||Obtains ISO 27001 certification, international standard for information security management systems.|
|2012 March||“NCS Support & Service Co., Ltd.” established.|
|2012 April||OAE and N-TEC merge.
“Every Co.,Ltd.” established.
|2013 July||Stock listed on Tokyo Stock Exchange Second Section.|
|2014 August||Mergers with “Access Co., Ltd.” company name changed to “NCS&A Co., Ltd.”|
|2016 December||Starts the sale of the geospatial information software product of "Luciad" (Belgium)|
|2017 April||Starts the handling of "IBM Watson Explorer" by partnership with IBM Japan|
|2017 April||Takes over IBMi business from SATO CORPORATION|
|2022 April||Stock listed on Tokyo Stock Exchange Standard Section with the reorganization of the TSE market division.|