Hi,
I can convert the sketches in 3D renderings as you required and in best quality for sure.I checked attachments and can definitely work on the same.
You can view my Portfolio and Services on this Following Link:
https://www.freelancer.com/u/inderar88
My 3D skills are 3D modelling,Texturing,Rendering, Animation.
Programs:-3ds max,maya,zbrush,revit,photoshop,vray.
Formats supplied:-
.max, .obj, .3ds, .fbx, .stl, .fbx, .psd, .dwg, .jpeg, .png etc
Best Regards