History

  • April 1994
    Merged five former construction companies* to establish NS Engineering Corporation * Nippon Sanso Techno Service, Nippon Sanso Construction Tohoku, Nippon Sanso Construction Keihin, Nippon Sanso Construction Meihan, Nippon Sanso Construction West Japan
  • June 1994
    Integrated the engineering division of Nippon Sanso (currently Taiyo Nippon Sanso)
  • April 1999
    Aizu Factory (currently Aizu Equipment Manufacturing) obtained ISO 9001 (1994 version) certification
  • July 1999
    Received designation as a designated safety inspection organization regarding general high-pressure gas regulations (nationwide) from the Minister of International Trade and Industry
  • June 2000
    Expanded the designated categories to include the Safety Regulations for Complexes (regional) from the Minister of International Trade and Industry
  • April 2001
    Expanded the designated categories to include the Liquefied Petroleum Gas Safety Regulations (nationwide) from the Minister of Economy, Trade and Industry
  • October 2001
    Obtained ISO 9001 certification (excluding Aizu Factory, currently Aizu Equipment Manufacturing)
  • March 2002
    Received designation as a designated completion inspection body for general high-pressure gas regulations (nationwide) from the Minister of Economy, Trade and Industry
  • June 2002
    Obtained OHSAS 18001 certification
  • October 2003
    Integrated ISO 9001 company-wide and transitioned to the 2000 version
  • April 2006
    Integrated Saan Technology Services
  • July 2008
    Obtained ISO 14001 certification
  • July 2008
    Changed the company name to Taiyo Nippon Sanso Engineering Corporation
  • July 2008
    Integrated the semiconductor-related business division of Saan Engineering
  • January 2021
    Obtained ISO 45001 certification (transitioned from OHSAS 18001)