3D Printed Electronics Casing Design

I'm looking for a CAD designer to create a 3D printable box, specifically designed to serve as a protective casing for a pneumatic/electric project.

Key requirements:
- Purpose: The box will be used as a protective casing.
- Contents: It will hold electronics and pneumatics, so durability is key.
- Features: Must include ability to add a DIN rail, mounting brackets and cable management channels.

Ideal skills and experience:
- Proficiency in CAD software
- Experience with designing 3D printable models
- Knowledge of electronics casing requirements
- Attention to detail for proper mounting and cable management integration

Please include samples of previous work.