Thanks for the replys so far.
The issue came about as I am at a company here doing some training, and I noticed their RTOW charts dont contain any obstacle data at all.
Of course, this makes them not really worth the paper they are printed on, the company has informed me that they have been unable to obtain the said information.
So i'm trying to assist them, the AIP only contains *some* data for the major airports, but the airline in question flys to many airports for which no data is published.
Is there any company out there that takes on this kind of task for areas of the world that are not fully charted?
PT6A