 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Order By | Project Name | Period | Country | ||
| Nippon Koei Co.,LTD. | Chikaengan power plant Project | 2019 | - | Indonesia | |
| Hazama-Ando Corporation | Solo Wonogiri Dam sediment control Project | 2017 | - | 2017 | Indonesia |
| Hazama Ando Corporation | Mini-Hydropower Development Project | 2014 | - | 2015 | Honduras |
| Hazama Ando Corporation | Mini-Hydropower Development Project | 2013 | - | 2014 | Laos |
| Nippon Koei Co.,LTD. | Yonki Toe of Dam Hydro Station Project | 2012 | - | 2014 | Papua New Guinea |
| Daiho Constraction LTD | Yonki Toe of Dam Hydro Station Project | 2011 | - | 2012 | Papua New Guinea |
| Taisei Corporation | Kozan Dam Project | 2009 | - | 2010 | Taiwan |
| Kajima Corporation | Karebbe RCC Dam Project | 2008 | - | 2011 | Indonesia |
| Maeda Corporation | Upper Kotmale Hydropower Project | 2007 | - | 2012 | Sri Lanka |
| Hazama Corporation | Dai Ninh Hydropower Project | 2004 | - | 2004 | Viet-Nam |
| Konoike Const' LTD | Sondu Mryu Hydro Electric Dam Project | 2002 | - | 2003 | Kenya |
| Taisei Corporation | Purulia Pumped Storage Project | 2002 | - | 2007 | India |
| Kajima-Hazama-Kumagai JV | Kukule Ganga Dam Project | 1999 | - | 2004 | Sri Lanka |
| Hazama Corporation | Ache Small Hydro Electric Dam Project | 1996 | - | 1998 | Indonesia |
| Zenitaka Const' LTD | ‚m‚s‚s Water control Dam Project | 1995 | - | 1997 | Indonesia |
| Taisei Corporation | Chirata(2) Hydro Electric Dam Project | 1995 | - | 1997 | Indonesia |
| Hazama Corporation | Biri Biri Dam Project | 1994 | - | 1995 | Indonesia |
| Hazama Corporation | Kota Panjang Hydro Electric Dam Project | 1993 | - | 1997 | Indonesia |
| Kajima Corporation | Sherfar Dam Project | 1988 | - | 1992 | Algeria |
| Maeda Corporation | Suiko Hydro Electric Dam Project | 1987 | - | 1988 | China |
| Taisei Corporation | Marsyandi Hydro Electric Dam Project | 1986 | - | 1989 | Nepal |
| Kajima Corporation | Bentanas Dam Project | 1985 | - | 1986 | Costa Rica |
| Taisei Corporation | Kaptai Hydro Electric Dam Project | 1985 | - | 1988 | Bangladesh |
| Hazama Corporation | Garu Garu Dam Project | 1984 | - | 1988 | Algeria |
| Hazama Corporation | 2nd Kulekhani Hydro Electric Dam Project | 1984 | - | 1986 | Nepal |
| Taisei Corporation | Chirata Hydro Electric Dam Project | 1984 | - | 1988 | Indonesia |
| Meidennsha LTD | Gango porlo Hydro Electric Dam Project | 1983 | - | 1985 | Ecuador |
| Hazama-Kajima-Kumagai-Maeda JV | Bekme Dam Investigation Project | 1982 | - | 1983 | Iraq |
| Maeda-Okumura JV | Batang Ai Hydro Electric Dam Project | 1982 | - | 1986 | Malaysia |
| Hazama Corporation | Kenering Hydro Electric Dam Project | 1980 | - | 1983 | Malaysia |
| Daiho Constraction LTD | Bersia Hydro Electric Dam Project | 1980 | - | 1982 | Malaysia |
| Tobishima Corporation | Tenom Pangi Hydro Electric Dam Project | 1980 | - | 1983 | Malaysia |
| Hazama Corporation | Riyam kanan Hydro Electric Dam Project | 1979 | - | 1983 | Indonesia |
| Kumagai-Gumi Co., Ltd. | Keniya Dam Project | 1979 | - | 1981 | Malaysia |
| Taisei-Hazama JV | Asahan-Tanga Hydro Electric Dam Project | 1979 | - | 1982 | Indonesia |
| Hazama Corporation | Temengor Hydro Electric Dam Project | 1974 | - | 1977 | Malaysia |