One of the difficulties about railway transport in Turkey is terminals.
You have to get in contact with different staff/companies for different services like documentation, shunting, handlings.
You may have even more difficulties in finding contact data of them. With a few exceptions, there’s no regular way of finding contact info.
Or rather there used to be no way..
Rail Turkey now opens a new page about rail freight terminals in Turkey.
Rail Turkey will give space for rail freight terminals in Turkey with the most important features for the logistics.
Visit Freight Terminals section.