Commercial Building Plumbing Shop Drawings

I need an expert in plumbing shop drawing and calculations for a commercial building.

Plumbing Systems:
- Water Supply System
- Drainage System
- Fire Protection System

Required Drawing Types:
- Plan View
- Isometric View
- Detailed Section View

Ideal candidates should have:
- Extensive experience in plumbing design for commercial buildings
- Proficiency in creating detailed and accurate plumbing shop drawings
- Ability to perform necessary plumbing calculations
- Familiarity with the specified plumbing systems
- Capability to deliver the required drawing types

Please provide your past relevant work samples and experience in the field.