Web crawler

I need to download in Excel information from this site: [login to view URL] I want a little script where I can change variables country and Zip Code and then I can download all inforamtion on an Excel, all daat divided by columns. Anti captch is not going to be a problem because I have a username so once Im loged in there is no anti spam code. Once I make first seach, I can filter again result by People & Companies, after this i will be downloading all search result in a Excel. I need on Excel all variables: country, company name, type of profile, cuit, social contract date, estimated invoicing, number of employees, address, ISIC main activity, Main Federal Administration of Public Revenue (AFIP) Activity, DUNS Number, Trade Profile, D&B activities, telephone, site, etc. Perhaps this can make it easier: [login to view URL] In order to be eligiable for this project please provide a demo/example of this working. Budget is 30USD. Thanks!