Rendering ready made objects (VRAY/TWILIGHT/OTHER)

We design [Furniture] using Google Sketch UP and also render inside [SKETCH UP] using [TWILIGHT] and [VRAY]. As the quality of renders has to improve we are looking for a freelancer that can improve our objects and also render them using above and 3DMAX. In total we have 4 different objects that we would like to have rendered. - Using a studio setup (that will be same for all objects), that looks like they have been shoot in a studio. We would like to achieve a high quality render similar to the reference links. And we understand that this cannot be done with [SKETCH UP], please suggest the best rendering engine to achieve this quality. Reference links: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] - Textures; We have the material description and reference pictures, but we don't have ready textures; this must be provided by worker. - Objects; Our objects will need some attention and improvement of the object it self (low polygon count). In addition we would like to have our own render possibility inside [SKETCH UP], and want to improve our setup/configuration: - We would like you to produce a similar studio setup (SCENE) in [SKETCH UP] either using [TWILIGHT] or [VRAY]. - The improved objects- shall also be provided ready to use in [SKETCH UP]. Summery - Improve 4 objects designed in Sketch Up. - Render 4 objects x 3 to 4 different angles/colors - Configure a studio scene in Sketch Up - Deliver improved objects along with textures to for us to use inside Sketch Up and render our selfs. We will be having more objects in the future- so the scene and textures will be reused. I have included the 4 objects, and also an example low render from Twilight (Google Sketch Up)