Asp.net SQL (Vb.net) Expert to create address/radius search for our website

We need a RELIABLE and HONEST Developer to create addition to our restaurant menu directory. **The Website: [login to view URL]: **Lists all local restaurant menus. Current search is fixed by categories (price range, cuisine, zip code, features.....) **We Need**: To create an "Address/Radius" search. This will allow a visitor to type in there address, and it will display all restaurants within there reach. **In admin panel** we need to create small box that states how far restaurant delivers (1 mile, 2 Miles, 2.5 miles...) When a user types in there address, it will display all restaurants that fit within there target. SEARCH EXAMPLES: [login to view URL] [login to view URL] [login to view URL] Your bid is only for the SEARCH FEATURE