"Nigeria stopped making 100LL many, many, many years ago.
so no juice for pistons" amongst other things...but that is for another forum.
Eagleflier, there are a few companies which fly 30-50 seat turbo props (B-1900, E-120). Landover and Associated to name a few.
You actually have to get out there and do the rounds, sit under the almond tree (or has that been cut down) etc. etc. Get your face known.
By the way what is wrong with the airlines I do hear that some are taking on 200-300hr candidates.