Hey,
We had gone through your brief and willing to work with you on this project by providing you HQ super realistic 3D objects and buildings for game and render it and as per your requirement we would make sure it can be delivered in OBJ file.
We having expertise in 3ds Max, Maya,Zbrush and Blender.
Before you hire, we will definatly show you all the relavent work that is matching to your project, First priority is you must come to know what quality we provide.
& Please note : We do not take any of the ADVANCE or Any single penny unless the project is 100% Finished and all the files are delivered.