Hi :)
I'm able to do 3D Modeling with any program you want. 3Ds max, Revit, Sketch up, Rhino and ... . and also render the model fairly realistic with V-Ray.
What is the object you want to have 3D model, of?
Send me the pictures of it or 2D drawings, to tell you, exactly how much time does it need, to make 3D Model.
Looking forward
Thank you and have a nice day :)