Commercial Plumbing and Electrical Schematics

I need detailed plumbing and electrical schematics for a commercial building.

Requirements:
- Comprehensive diagrams for both plumbing and electrical systems
- Accurate and code-compliant designs
- Experience with commercial building layouts
- Ability to incorporate specifications for different areas (office, retail, etc.)

Ideal Skills and Experience:
- Licensed plumber and electrician
- Proficiency in CAD software
- Strong understanding of commercial building codes

Please provide samples of similar work done.