Quality Policy


Based on its spirit of sowing seeds embodied by "Sowing seeds, giving them water, letting them flower, and reaping the fruits", Nichireki is constantly creating and supplying products and construction methods that gain customer satisfaction and trust in order to contribute to society through creating "roads".

April 1st, 2023
manabu obata, Representative, Nichireki Group.

The Nichireki Group has acquired ISO9001 Certification

  • On February 25, 2008, the Nichireki Group achieved ISO9001 certification registration through a periodic, enlarged, integrated examination carried out by the Union of Japanese Scientists and Engineers ISO/QS Center.
  • With this certification acquisition, Nichireki is promoting a higher level of "product quality assurance and customer satisfaction improvement".

Registration Certificate