Consolidators or bucket shops for Africa

I have been trying to find specialists for African destinations,
particularly Kenya, without much luck. The ads in the papers generally
end up not having any cheaper fares than something you would find
online. A few years ago, there were a bunch of consolidators who could
find good deals for Kenya, but most of them seem to have gone out of
business.

Can anyone recommend a consolidator who has been able to find cheap
fares for Africa?

Thanks!