Engineering Science and Research (ESR) is a large private company of Scientists, Researchers and Engineers who are Striving to bring growth to our community, To create an environment in which every individual is cared for spiritually, morally, intellectually, physically, socially and emotionally and to be the largest company that demonstrates the knowledge, skills, and values through our Research & Development. 

From the highest quality services activities through professional Engineers, Scientists and Researchers in the region and worldwide, ESR is located in Kigali, Rwanda/East Africa/Africa.