| Order By | Project Name | Period | Country | ||
| Nippo Corporation | The Project for Widening of New Bagamoyo RoadiPhase 2j | 2019 | - | Tanzania | |
| Rinkai Nissan Construction Co.,Ltd. | The Project for Development of Malindi Fish Landing and Marketing Facilities in Zanzibar | 2019 | - | Tanzania | |
| Konoike Construction LTD. | The Project for Widening of New Bagamoyo Road | 2011 | - | 2012 | Tanzania |
| Hazama Corporation | South Tanzania Water Supply Project | 2005 | - | 2006 | Tanzania |
| Konoike Construction LTD. | Dodoma-Manyonyo Road Project | 2004 | - | 2009 | Tanzania |
| Konoike Construction LTD. | Kitunga Highway Project | 2003 | - | 2003 | Tanzania |
| Konoike Construction LTD. | Tanga-Horohoro Road Project | 2002 | - | 2003 | Tanzania |
| Kajima Corporation | South Tanzania Bridge Project | 1997 | - | 1999 | Tanzania |
| Kajima Corporation | Food warehouse Project | 1989 | - | 1990 | Tanzania |