Excel Sales Proposal Development

I'm seeking an experienced Excel expert to build a comprehensive sales proposal. The proposal should include:

Executive Summary
- Summary of services
- Competitive advantages

Different scopes for paint jobs varying by location - drawing on different data sources within excel work book including checklists and other ways to select criteria

Ideal Skills and Experience:
- Proficiency in Excel
- Experience in creating business/sales proposals
- Strong organizational skills
- Attention to detail