Loft Conversion & Structural Alteration Designs

I need a skilled professional to alter the structure and convert the loft of my two-storey terrace into a three-bedroom home.

The house is location in Southfields, London, England and the works will need to be signed off by Wandsworth building control who will require drawings and calculations.

Key tasks:
- Move the existing staircase ground-first floor
- Remove first-floor load-bearing walls and ceiling, new structure
- Install new loft structure
- Documents for Building Control

Ideal skills and experience:
- Experience with load-bearing blockwork
- Proven track record in loft conversions
- Knowledge of building regulations and safety standards
- Ability to create straight staircases with top winders

Please provide your portfolio and relevant qualifications.