Workshop On Curriculum Development In Technical Education Based On Behavioural Objectives, Federal Polytechnic, Yola

July, 1998.

International Conference On Alkaline Ring Complexes In Africa, Zaria, (NIGERIA).

African Geophysical Society Conference, Held At National Space Research & Development Agency, Abuja, Nigeria

June, 2014

Annual Conference National Satellite And Space Tecnology, NASRDA, Abuja. Nigeria

June, 2015

23rd Annual Conference Of Nigerian Association Of Hydrogeologists, “LAFIA2011”, Held At Ta’al Conference Hotel, Lafia, Nassarawa State.

November, 2011