3D Bracket Modeling

I need 3D models of 3ea brackets and 2ea plates created from existing 2D files (.cdr, .eps, .pdf). The model should be in STEP or IGES format and is intended for manufacturing.

Requirements:
- Create a 3D model based on provided 2D files
- Deliver in STEP or IGES file format
- Suitable for manufacturing
- Must meet specific tolerances

Ideal Skills and Experience:
- Proficiency in 3D modeling software
- Experience with manufacturing standards
- Attention to detail for tolerance requirements
- Ability to interpret 2D drawings accurately