I am looking for a site that would be a research site with a back end that would be a subscription based solution. So I would like to have a secure login with the ability to charge for access. I would then like to have the ability to via a backend database have the following information be available to search on the following headers: Manufacturers Part#, Manufacturers Name, COI, Last updated. The Manufactuers part # would be a search, Name would be a drop down with search the other 2 fields...