||Established and registered as Daimei Denwa Kogyo Corporation.
||Received certification for Type 2 Communication Wiring Construction and Type 2 Communication Facility Construction from Nippon Telegraph and Telephone Corporation. (NTT).
||Listed on the Second Section of the Tokyo Stock Exchange.
||Received certification as a General Type 1 Contractor from NTT.
||Listed on the First Section of the Tokyo Stock Exchange.
||Merged with Daimei Densetsu Kogyo Corporation.
||Received certification to participate in general telecommunications facility construction and to participate in on-site switching facility construction from NTT.
||Merged with Suzuden Corp.; changed name to DAIMEI TELECOM ENGINEERING CORP.; relocated head office to Nishi Gotanda, Shinagawa-ku in Tokyo.
||Acquired ISO9001 certification (all offices and departments).
||Acquired ISO14001 certification (Chiba Branch Office).
||Acquired OHSAS18001 certification.
||Acquired ISO14001 certification (Kansai Branch Office).
||Enacted group company action charter
Acquired ISMS certification (IT Solution Business Headquarters / Management Control Headquarters).
||Celebrated 60th anniversary of establishment.
Acquired integrated management system certification (all branches and divisions).
||Conducted management integration with Commuture Corp. and TODENTSU Corporation through establishment of a joint holding company, MIRAIT Holdings Corporation, and become a wholly-owned subsidiary of MIRAIT Holdings Corporation; relocated head office to Toyosu, Koto-ku in Tokyo.
||Merged with TODENTSU Corporation; changed name to MIRAIT Corporation.