==== kongo gumi // 株式会社金剛組 ====
The world longest continually running company, formed around 578CE and running for 1400 years. bought in 2006 by takamatsu corp.
  * [[wp>Kongo_Gumi]]
  * http://www.kongogumi.co.jp/
  * http://english.chosun.com/w21data/html/news/200512/200512150009.html