Order By	Project Name	Period			Country
Taisei Corporation	Bosphorus crossing railway tunnel repair work	2017	-	2018	Turkey
Taisei Corporation	Bosporus Channel Crossing Railway Project	2013	-	2013	Turkey
Oriental Consultants Co., Ltd.	Bosporus Channel Crossing Railway Project	2007	-	2008	Turkey
Taisei Corporation	Bosporus Channel Crossing Railway Project	2005	-	2008	Turkey
Hazama Corporation	ＹＫＫ Turkey Factory Project	1997	-	1997	Turkey
Hazama Corporation	Bosporus Hotel Building Project	1988	-	1988	Turkey