OrCAD PCB & Enclosure Revision for Power supply in aluminum enclosure

I already have a finished OrCAD schematic, routed layout, and a matching STEP model of the enclosure. What remains is a quick-turn refinement so the board slides into the metal housing without interference... (Budget: $750 - $1500 USD, Jobs: 3D CAD, 3D Modelling, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, Mechanical Design, Mechanical Engineering, PCB Layout, Prototyping)