Changes

* Hardware Designer, Small Systems Engineering / National Telephone Systems, April 1982 — December 1983.

* Hardware Designer, Small Systems Engineering / National Telephone Systems, April 1982 — December 1983.

* Project Engineer at Western Deep Levels, 1984-1987.  

* Project Engineer at Western Deep Levels, 1984 - 1987.  

*He worked as the CI & Engineer at De Beers - Finsch Mine from  1987 to January 1990  

* CI & Engineer, De Beers - Finsch Mine, 1987 - 1990  

* From February 1990 to 1993, he  worked in De Beers - Premier Mine as a Project Engineer (C&I).  

* Project Engineer, De Beers - Premier Mine, 1990 - 1993.  

* From 1993 to 1998, he  worked as the  Principal C&I Engineer De Beers Research Laboratory.

* Principal C&I Engineer, De Beers Research Laboratory, 1993 - 199.

* From 1998  to 2001, He was Chairman of AfrISPA. He actively participated in the foundaction process of this organisation.  

* From 1998  to 2001, He was Chairman of AfrISPA. He actively participated in the foundaction process of this organisation.