Order By	Project Name	Period			Country
Hitachi LTD.	Jizan Refinery Project	2016	-	2018	Saudi Arabia
JGC Corporation	Manifa Refinery Project	2009	-	2012	Saudi Arabia
Chiyoda Corporation	Yambu Oil Plant Project	1996	-	1997	Saudi Arabia
Taisei Corporation	Al khobar Power Plant Project	1994	-	1996	Saudi Arabia
Taisei Corporation	SSP,Sharq Expansion Project	1991	-	1993	Saudi Arabia
Chiyoda Corporation	Damman Airport Project	1987	-	1988	Saudi Arabia
Hazama Corporation	Yambu Seawater Plant Project	1985	-	1988	Saudi Arabia
Hazama Corporation	Riyado University Personnel residence Building Project	1977	-	1978	Saudi Arabia