Residential Single-Family Home Plans and Elevations

I'm seeking a professional to create the necessary elevations and plans for a large residential property. These will be used for a planning application, so they need to be precise and in accordance with relevant regulations.

Specifically, I need:
- Front / Back elevation proposed & existing
- Detailed floor plans
- Comprehensive site plans including electrical / plumbing / heating layouts

Ideal candidates for this project should have:
- Prior experience in designing plans for residential properties
- Knowledge of planning application requirements
- Excellent attention to detail and precision