Charles Maithulia is the managing director of Buffalo Construction and services, a building and civil engineering construction company based in Nairobi.  Mr. Maithulia graduated with a university diploma in Civil Engineering from Jomo Kenyatta University of Agriculture and Technology after which he worked with a leading Japanese Consulting group (CPC & Nippon Koei) for 15 years in Kenya, Ethiopia and South Africa. He later joined the University of Nairobi where he graduated with a bachelor of Quantity Surveying Degree in 2013. Mr.