i am a 3D Artist specialize in 3D Architecture Visualization. From your Simple Sketch i can turn it into a Realistic images. i use Sketchup , Vray and Photoshop to provide Photo-realistic renderings. i can give you 3D Visualization for an Interior Design , Exterior Design for a House , Environment , Park , Buildings , Community ,ethc and i also do 3D Product Modeling & Rendering. i also starting to offer 3D Animation for Architecture Animation only.