Crawl Space Foundation Design

I'm looking for a structural engineer with expertise in designing crawl space foundations, especially in challenging conditions.

Key requirements:
- Design a crawl space foundation
- Use poured concrete for foundation walls
- Account for seismic zone D conditions
- Consider a 120 psf snow load

Ideal skills and experience:
- Structural engineering degree
- Experience with seismic design and snow load considerations
- Proficiency in foundation design, specifically crawl spaces and poured concrete

Please provide relevant experience and approach in your bids.