Engr. Igbuan Okaisabor

Engr. Igbuan Okaisabor is the founder and chairman of Construction Kaiser Limited, an indigenous Nigerian building and civil engineering company he established in Port Harcourt in 1993. He entered the engineering profession after graduating in Civil Engineering from the University of Benin and beginning his career as a graduate engineer with KBD Limited in 1988. Okaisabor built Construction Kaiser from a five-person operation into a national engineering company with projects spanning residential, commercial and industrial construction, including major works in power, telecommunications, banking, cultural infrastructure and other strategic sectors. His career is particularly significant for the development of indigenous capacity in Nigeria's construction industry, with Construction Kaiser positioned around local professional expertise, technical delivery and the development of Nigerian talent. After more than three decades as the company's chief executive, he initiated a structured leadership transition in 2026, moving the CEO role to Stefan Euchenhofer while retaining the position of Chairman and Founder.