Plastik Gehäuse Design

My project is in need of CAD data for a plastic cover design for electronic devices, The design should be functional and should incorporate any necessary features, such as ventilation, access ports, or mounting points. No specific features are needed and the exact number of units has yet to be determined. I am looking for a talented designer who is able to create a professional design for this project. The ideal candidate should have a background and experience in mechanical and electronic engineering.