Membership of Scientific Societies, Associations and Institute

·        Institute of Industrial Engineering (IIE), Georgia, USA, (1983).

·        Institute for Operations Research and Management Sciences (INFORMS), USA, (1984).

·        International Institute of Forecasters (IIF), New Jersey, USA, (1988).

·        Production and Operations Management (POM), Maryland, USA, (1990).

·        International Association of Business Forecasting (IABF), Maryland, USA, (1994).