I have worked in several architecture offices, thus I am competent enough in architectural technical drawings in Auto-CAD.
I have been studying 3D rendering and creating my own models for 1 years now, I'm currently learning blender and Auto-desk Maya.
I've been using sketch up, 3Ds Max, Luminous and Photoshop for finishing touches please have a look at my portfolio i have done a lot of exterior and interior house renders.
I have started my own little business on the side feel free to check it on my portfolio