Professional Web Scraping and data miningof property sites

I'm looking for a coder who can set me up with some kind of automated web data scrapper/extractor which can automatically convert the data and import it into website I would like to extract property listings from their websites, and import them into my website, BUT, the user name and password has to be automatically inserted This project involves scraping several websites to compile a database of contacts. The contact details should include all available contact data that can be obtained from the websites such as “Contact Name”, “Title”, “Areas of Specialty / Services Provided”, “Business Name”, “Address”, “Phone”, “Fax”, “e-mail”, etc and property details with pictures... so on. I need a robust and reliable script which will scrape daily information from the following property sites : [login to view URL], [login to view URL] [login to view URL] etc I would like it mostly automated, but it can be done manually as well.