Certified in advanced craft, Accra (Ghana) Polytechnic, 1966. Full technical certified in building, Accra (Ghana) Polytechnic, 1971. Diploma in advanced technical teaching, Kumasi (Ghana) Advanced Technology Teachers College, 1969.
Technical teacher, Ghana Education Service, Koforidua, 1969-1974; head department craft/сivil engineering, Lesotho Education Service, Maseru, Lesotho, 1974-1978; deputy principal Lusikisiki Branch, Ngqungqushe Technology Institute Transkei Education Service, Umtata, Republic South Africa, 1978-1986; chief director training, Transkei Civil Service, Umtata, 1986-1991; research associate technical education, U. Bophuthatswana, Republic of South Africa, since 1991. Certified technical teacher.
Fellow Professional Business Technology Management (United Kingdom). Member City and Guilds London Institute (licentiate), Rotary (head vocational service 1983-1988).
Married Bernada-Celestine Mabre. Children: William Ankutse, Joycelyn Abra, Ebenezer Yao, David Kwame, Frances Yaosi.