Service to the National Research Foundation (NRF) as:
Member at several occasions of the panel (Mathematical Sciences) for evaluating applications for funding
Reviewer at several occasions of research outputs for the purpose of rating
Reviewer at several occasions of research outputs for the purpose of funding.
Service to other institutions as:
External assessor/reviewer for promotion/appointment to the rank of Associate Professor and above for several universities (e.g. University of Botswana, University of Kwazulu Natal, University of Nigeria, University of South Africa, Vista University, University of the Witwatersrand, University of Texas at Arlington, USA, etc.)
External examiner for several universities (e.g. University of the North (1998), University of Swaziland (2001-2003), University of Venda (2001-2002), Rhodes University (2004-2007), African Institute of Mathematical Sciences (2014), etc.)
Member of the adjudication panel of the NSTF (National Science and Technology Forum) 2006 awards
External Reviewer of the University of Botswana (2-4 October, 2006)
Member : NRF Specialist Committee and Assessment Panel for Mathematical Sciences for 2007
Convener: NRF Specialist Committee and Assessment Panel for Mathematical Sciences for 2008-2009.