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| Order By | Project Name | Period | Country | ||
| Toyo Construction CO.,LTD. | Flood Risk Management Project for Cagayan de Oro River | 2019 | - | Philippines | |
| Hazama-Ando Corporation | The Project for Landslide Prevention in National Road No.6 | 2018 | - | 2019 | Honduras |
| Sato Enterprise | The Project for the Construction of the Protective Shelter and the Presentation of the Great Bath at Hisham's Palace, Jericho | 2018 | - | Palestine | |
| Takaoka Engineering Co.,Ltd. | Kigali power facility Project | 2017 | - | 2018 | Rwanda |
| Hitachi plant construction Co.,LTD. | Abuja power facility Project | 2017 | - | 2017 | Nigeria |
| NBK Corporation | Asphalt plant foundation work | 2017 | - | 2017 | Micronesia |
| Dai Nippon Construction | The Project for Reconstruction of the Nippon Causeway | 2017 | - | 2019 | Kiribati |
| Hazama-Ando Corporation | Chotara water pipe laying Project | 2017 | - | 2018 | Nepal |
| Hitachi plant construction Co.,LTD. | The Project for Reinforcement of Power Supply to Accra Central | 2016 | - | 2018 | Ghana |
| Hitachi plant construction Co.,LTD. | The Project for Introduction of Clean Energy by Solar Electricity Generation System | 2015 | - | 2016 | Nigeria |
| UNOPS | Refugee camp construction work | 2015 | - | 2016 | South Sudan |
| JP-TEC Co.,LTD. | The Project for Improvement of Equipment and Facilities on Meteorological and Hydrological Services | 2015 | - | 2015 | Laos |
| Hazama Corporation | The Project for Landslide Prevention in Tegucigalpa Metropolitan Area | 2012 | - | 2013 | Honduras |
| JICA | Project on Promotion of Kabul Metropolitan Area Development | 2011 | - | 2012 | Afghanistan |
| Kajima Corporation | Landslide restoration work (Soka Gakkai) | 2011 | - | 2011 | Philippines |
| Taisei Corporation | Flood damage restoration work | 2011 | - | 2012 | Thailand |
| Thai Shimizu Corporation | Flood damage restoration work | 2011 | - | 2012 | Thailand |
| Maeda Corporation | Maritime Self-Defense Force base construction | 2010 | - | 2011 | Djibouti |
| Oriental Consultants Co., Ltd. | The Project for Improvement of the Bridge Management Capacity in Ethiopia | 2009 | - | 2009 | Ethiopia |
| INPEX Corporation | Iraq Nasilia Oil Field Project (production facility design supervision work) | 2009 | - | 2009 | United Arab Emirates |
| Taisei Corporation | Sri Lanka Civil Work (Tsunami damage Disaster recovery) | 2005 | - | 2006 | Sri Lanka |
| Hazama Corporation | Tree Planting Project | 2004 | - | 2005 | Myanmar |
| Taisei Corporation | UAE Water Pipe Piping Project | 2003 | - | 2005 | United Arab Emirates |
| Hazama Corporation | Ropeway Assembly Work(Udaipur Cement Plant Project) | 1993 | - | 1993 | Nepal |
| Taisei Corporation | Kaptai Cargo Transfar Project | 1987 | - | 1988 | Bangladesh |