Custom Microwave Grill Fabrication

I'm looking for someone to manufacture a custom microwave grill for me. The grill is no longer in production, and I have the original part (GE Part #WB07X11341) to use as a reference.

Requirements:
- Use of plastic material
- Accurate replication of the original part

Ideal Skills and Experience:
- Experience in custom part fabrication
- Proficiency in working with plastic materials
- Ability to closely match existing designs

Please provide examples of similar work done and your proposed timeline.