May 1974	It established a KAINAN CONSTRUCTION Ltd. of capital 2,000,000yen,
	Headquartered in Tokyo.
August 1978	Malaysia subsidiary of Capital forty thousand M$.
	Establishment for SHINKAINAN CONSTRUCTION SDN.BHD.
	And established the Southeast Asia office in Malaysia. 1997 closure
April 1980	The representative office opened in Singapore countries.
	(1983 Southeast Asia merger in office)
May 1988	The capital increase in capital 5,000,000yen.
May 1988	To set up a liaison office in Bangkok, Thailand.1997 closure
May 1988	The capital increase in capital 5,500,000yen.
August 1988	The capital increase in capital 11,000,000yen.
March 1993	The capital increase in capital 14,300,000yen.
November 1993	The capital increase in capital 20,800,000yen.
June 1999	The capital increase in capital 30,810,000Yen
March 2002	The capital reduction in capital twenty four 23,400,000Yen
February 2007	The change in corporation name KAINAN CORPORATION
April 2007	To set up a liaison office in Indonesia Jakarta.
April 2007	To set up a liaison office in Philippines Manila..
April 2014	Change in representative offices the Liaison Office of the Philippines Manila.