- Headship of the Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka 2005- 2007, and 2016 - Date
- Member Senate Examination Committee, University of Nigeria, Nsukka, 1997 -2004
- Member Senior Staff Housing Committee, University of Nigeria, Nsukka, 1997 -1998
- Senate Representative, Faculty of Physical Sciences, 2004 -2005.
- Member Faculty Examination Committee, University of Nigeria, 1997 -2004.
- Member Faculty, Time Table Committee, University of Nigeria, 1999 -2002.
- Member Departmental and Faculty Postgraduate Committees (2009-2013)
- Chairman, Faculty Postgraduate Committee and Faculty of Physical Sciences Representative at the Board of School of Postgraduate Studies (2012 –2013)
- External Examiner for a number of Nigerian Universities.
- Member Accreditation Teams for Sciences in Nigerian Universities and other Tertiary Institutions and have been Chairman in one of the Accreditation Exercise.
- Member Local Organizing Committees of many Conferences in Nigeria and served as member of Working Group in Royal Society of Chemistry London(RSC) and Pan African Chemistry Network (PACN) Conference held at Eko Hotel, Lagos, 2-4 July, 2012.
- Chairman, Ad-hoc Committee on Review of Criteria for selection of Candidates for Postgraduate Prizes and Awards (2013).
- Member Ad-hoc Committee on Review of Qualifications for illegibility to Supervise Postgraduate work (2013).
- Hon. Commissioner, Ministry of Education, Enugu State, 2013 - 2015
- Member, Enugu State University of Science and Technology Governing Council, 2013 - 2015
- Member of Board of ESUT Teaching Hospital, 2013 - 2015.
- Member, Governing Council of Enugu State Polytechnic, Iwollo, 2014-2015
- Member of Governing Council of Teachers' Registration Council of Nigeria Representing South East Geopolitical Zone, 2013 - 2015