RCC Steel Design for Room

I need an experienced structural engineer to design the RCC and steel framework for a 3m x 4m residential room. The design should consider standard residential loads, as this is a single room with no future extension plans.

Key requirements:
- Design for standard residential load
- No architectural features to consider

Ideal skills and experience:
- Expertise in RCC and steel design
- Experience with residential load calculations
- Structural engineering degree or equivalent

Please provide detailed drawings and calculations.