3d model GIS .. - repost

I have done 2d autocad drawing find attachment below I'm looking for someone or an agency were i can get topography and that would include the Rivers, Roads, Buildings, Agriculture, building height of the area, by using autdesk REVIT ,to create 3d model. find a link to the area [login to view URL],32.506156&sspn=0.072659,0.132093&hnear=Tuti+Island&t=m&z=14 deliverable 1. building height (3d model) ---3d model will show Rivers, Roads, Buildings, Agriculture, building height of the area, i want cube for the house with the right(correct) height, maybe some detail and you can get them from sketch up warehouse...use different name to get what you want. also Google earth, google maps look at the pictures. 2. terrain of the area ----------topography = terrain ----the height of the land where is height and where is it low 3. everything to scale in feet