Change of timing belt

Hello dear friends maybe you could help me I switched from ML 350 to Land Rover Sport and am very happy with the car aaaaabbbberr with which must change timing belts could you recommend me someone who is handling such vehicles well and has a clue.I come from town Hamm is near Dortmund if you can help me I would be very grateful Bj 03.2013. the should BMW engine have timing belts should not be at the front have told me I h abe no idea of the vehicle I also like to leave my [phone number removed from MT] if one would help would be great with kind regards nice Sunday