I need a professional website created

General information for the website: A property management website
Kind of development: New website from scratch
Description of requirements/features: The homepage should include:
-slideshow of our work
-contact details and automatic quote form system (see link below).
- Our logo and a blue/white theme.

We are also after tabs that take you to
-pictures
-contact
-landlord services
-letting agent services.

We are also after a service where we can edit/add pictures and text ourselves without disrupting the overall template of the website.

The website will have to also accessible to mobile devices.

here is an example of a website that we like
http://www.northeastbuildingandpropertymaintenance.co.uk/
Extra services needed: Hosting, Optimization
Similar urls: http://www.northeastbuildingandpropertymaintenance.co.uk/
Extra notes: We will supply you with pictures. logos, etc when the job is started.