3d print files made

I'm looking for someone to help me with creating 3D print files of a Custom Design. Knowing the software-specific requirements is a must, and the model needs to be of high-detail. I'm looking for someone who has plenty of experience in 3D modelling and printing software, so that whatever I need will be of good quality and accuracy. The final result should match my specifications and be a satisfactory 3D design for a functional prototype, decorative object, or custom design.