Kongō Gumi

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Kongō Gumi is a Japanese construction company which is known as the oldest company to exist in the world, with its origins tracing back to the year 578 A.D.
==578–199?==
==199?–2006==
==2006–present==
Kongo-gumi logo.jpg|Alternate variant 
Kongō Gumi held the record for being the longest-running independent company in the world until the company became a subsidiary of Takamatsu Construction Group in 2006.
==External links==
Category:Construction
Category:Japan
Category:Osaka
Category:570s
Category:578