
| August, 2008 | Acquired JIS certification | 
| 11th March, 2011 | The Great East Japan Earthquake damaged our factory. | 
| August, 2011 | Reopened full-scale-operation after earthquake | 
| October, 2012 | Exhibited at the JISMEE 2012 (Integrated Exhibition of Small and Medium enterprises in Japan) | 
| September 2013 | 16th  Exhibited at the General Exhibition of Plumbing Materials and Facilities *Participated at "Ganbappe Tohoku" section  |