Detailed MS Visio Process Map for Meat Processing

I'm in need of an expert who can create a detailed MS Visio process map for the meat processing industry. I will supply the narrative, but need a MSVisio diagram for the sub-processes within the finance section, with drop down capability to drill down from the main process into the sub processes.

Specifics:
- Industry: Meat Production
- Focus: Processing Aspect
- Detail Level: Comprehensive, including sub-processes

Ideal Skills and Experience:
- Proficiency in MS Visio
- Prior experience in the meat production industry
- Ability to understand and map detailed processes and sub-processes
- Strong attention to detail
- Excellent communication skills for potential clarifications and updates