Vectorize Artwork in AI Format

I need artwork currently in JPEG/PNG format redrawn into Adobe Illustrator (AI) vector format. The original artwork should be used as is, without any modifications.

Requirements:
- Convert raster images (JPEG/PNG) to vector (AI)
- Maintain original design integrity and quality
- Deliver in Adobe Illustrator format

Ideal Skills and Experience:
- Proficiency in Adobe Illustrator
- Strong understanding of vectorization techniques
- Attention to detail and design fidelity
- Experience with similar projects

Please provide samples of previous vector work.