Professional Development Courses:
- Post Graduate Diploma - Management of Oil Supply and Refining, College of Petroleum and Energy Studies, Oxford England, May 1994.
- Investment Appraisal and Management, Harvard Institute for International Development, Harvard University, Massachusetts, August 1989;
- Budgeting and Budget Control, Kenya Institute of Management, March 1987;
- Zero Base Budgeting, Euro Cap Consultants, Nairobi, Kenya, June 1985;
- Projects Implementation, Eastern and Southern Africa Management Institute, Arusha, Tanzania, 1981.