Datatec expects to announce its fifth consecutive year of financial growth for the 12-month period to 29 February.
The second half of the year, in particular, showed strong growth, the group says in the statement today.
During the year, headline earnings per share and earnings per share are each expected to be between 42 and 46 US cents, up from 40 cents in the previous year.
Underlying earnings per share are expected to be between 44 and 48 US cents compared to 39,2 US cents in 2007.
Datatec will announced its preliminary results on 14 May 2008.