Electronics Prototype CAD Drawings

I’m working on an early-stage consumer electronics concept and need clear, accurate CAD to move the idea forward. The job centres on two areas:

• Exterior design – a clean, presentation-ready enclosure that conveys styling, overall dimensions, port locations and basic ergonomics.
• Internal components layout – a separate file that shows PCB placement, battery, connectors and key mounting points so engineers can judge fit and thermal considerations.

Native 3D files (SolidWorks, Fusion 360 or STEP) plus dimensioned PDFs will be the expected hand-off. If you include layered DWGs for quick mark-ups, that’s a bonus. Accuracy matters more than photorealism; I’ll handle rendering later.

I’m looking to iterate quickly, so please allow for two rounds of minor tweaks before final delivery.