Food Production Kitchen Layout

I need a complete design for a commercial-grade kitchen dedicated solely to a food production facility. The core focus is the preparation area, and the layout must comfortably accommodate cutting tables while allowing an efficient, hygienic workflow around them.

Please provide:

This is a commerical space about 250sq.ft. and has floor drains and a handicap bathroom. I like turn this into a food preparation and get health inspection permit. I have 2 spaces the other one I like to make it into a coffee / juice bar.
• A scaled floor plan that shows the preparation zone in relation to entry/exit paths, storage, and any future cooking or packaging sections I may add later
• Clear placement and specs for the cutting tables, including required clearances and recommended utility points (power, drains if needed, lighting)
• Suggestions for finishes and surfaces that meet food-safety regulations and are easy to sanitize

If you normally work with CAD, Revit, or similar tools, let me know so I can supply the current shell drawings. Any compliance notes for ventilation, drainage, or local codes that you can flag in the plan will be appreciated and form part of the acceptance criteria.