Hi,
Here is expert scraper. Actually I've some data available and the data fields are Name, Address ,Phone, Street / Unit / Blk, City / Suburb, State, Postal Code, Latitude, Longitude, Googlemap, URL,E-Mail. But for some companies emails are not available in yellow pages. But our program is able to extract emails for business websites as well. Anyway for some companies their emails also not visible in their business pages. So they will be blank. So are you interested on the data which don't have emails?
We can send you sample if you need and if you send the business categories as well.
Thank you.