Bungalow Extension and Loft Conversion

I'm looking to extend my bungalow and convert the loft. The extension is primarily for creating additional living space, specifically a new bedroom.

Key requirements include:
- Bungalow extension to add one new bedroom.
- Loft conversion to create a study/office.

Ideal skills and experience:
- Experience in residential construction and extensions.
- Knowledge of local building regulations and permits.
- Ability to create functional and aesthetically pleasing spaces.

Please provide examples of similar work done and a timeline for project completion.