-Senior Member, American Institute of Industrial Engineers:

Member, British Institute of Management:

Member, Sudanese Management Society:

Member, Business & Accountant Graduates Society, School of Management Studies.

Certificates

International Teachers Training Programme. ITP. Bocconi Business School, University of Milan, Italy 1988.

International Visitor Program, WASHINGTON, USIA Oct.1989

Small Industry Management Consultancy, Hyderabad, India 1990

International Trade Centre Certificate, Procurement UNCTAD/ GATT, 1991

Certificate, General Equilibrium Modeling with GAMS, EcomMod Modeling School , Asia, Bangkok, Thailand, Jan. 2008.

Partial and General Equilibrium Models of Transport and Spatial Economics Workshop, University of Las Palmas, Canary Island, February, b 2009.