The Itunda-Buzanza Road project involved the sub-construction of retaining wall and drainage channel works for NPD Ltd in Rwanda. The project was undertaken in the Kigali–Kanombe–Busanza area and focused on the construction of infrastructure required to support effective drainage and protection of the road environment. The works included the design and execution of reinforced concrete drainage channels together with stone masonry works. Inspire Construction Company was responsible for the full design and execution of the project, demonstrating its involvement from the technical design stage through to implementation on site. The project was managed by Eng. Africa Jean Claude in his role as Project Manager. The assignment was carried out between 26 March 2022 and 26 May 2022, with the company profile indicating a duration of 45 days. The Itunda-Buzanza Road project involved the sub-construction of retaining wall and drainage channel works for NPD Ltd in Rwanda. The project was undertaken in the Kigali–Kanombe–Busanza area and focused on the construction of infrastructure required to support effective drainage and protection of the road environment. The works included the design and execution of reinforced concrete drainage channels together with stone masonry works. Inspire Construction Company was responsible for the full design and execution of the project, demonstrating its involvement from the technical design stage through to implementation on site.