Casperjs for crawling and scraping Thailand Yellow Page

I was looking for website that list all the company contacts in Thailand for email marketing. My friend introduced me to Thai Yellow Page Website for this. After I have searched for some companies in certain category, it showed many company list with duplicated results… http://www.yellowpages.co.th/en/ypsearch?q=Hospitals&w=Bangkok So my thinking was, how can I get all this[…]