web portal SSO

We need a dedicated team to develop our webportal, starting early 2009. Portal will consist of several interactive web 2.0 websites, with single-sign-on, all in same look/feel: Jobsite/applicatant tracking system Datingsite multiple profiles auction/market bookmarking shoppingmall clone of jimdo all users get an emailadress; emails to be received from invited senders only . etc. NDA and penalty for late delivery will be part of the contract. Some references will be checked. I don't need a quote for the project; I just need interested companies to review. From those I will select a few for further communication on projectdetails. So in your reply, answer those questions please: [login to view URL] many employees has your company [login to view URL] is your hourly rate for a dedicated team [login to view URL] your company also provide telecom/mobile and game applications?' [login to view URL] is your companies website 5. Have your ever made a portal with single sign on