Internal Wall RSJ Replacement

I need an internal brick wall and external wall replaced with RSJs in my residential home. You will also need to create architectural and structural drawings for the project.

Requirements:
- Experience with structural modifications in residential properties
- Ability to create detailed architectural and structural drawings
- Knowledge of building regulations and safety standards
- Proficient in working with brick walls and RSJs

Ideal Skills:
- Structural engineering background
- Previous experience with similar residential projects
- Strong attention to detail and accuracy

Please provide a portfolio with relevant experience.