This site is already coded in Html/css/jQuery and in SEO semantic...
This site needs functionality using PhP Or .NET, ajax, java and etc..
Will need to create a custom CMS, this website is to big for wordpress..
Also NEED follow SEO
This is a full out social website,
login with fb/twitter/linkedin
google maps for directions
will discuss more details, dont want spammers, so type Key in your IM so i know you read the details.