Data mining for yellow pages website

Data mining project for w w w . e g u i d e . c o m . s g I need the software preferably to be in PHP, or anything that doesn't opens up IE but rather scans the code in background mode. Enter e g u i d e . c o m . s g 1) To be able to enter in a field of my choice, eg - "automobile services" 2) Upon getting results, proceeds to crawl through the website 3) Retrieve the company name, website, email, phone number, fax number whenever applicable 4) Store the data in a .csv file Important: - Your software should be able to continually retry if there is a short connection failure and not just hang there. - If my computer hangs at page 40, your software must be able to continue from page 40 of the searched terms so i don't have to 'restart' all over again