Data needed on Plumbers within the United States

I need someone to obtain a list of all plumbers within the United States. The file will be in a single csv file with name, address, city, state, zip, telephone number. A seperate file will contain all their email addresses (if they have one) I feel this can be done with a scraper being run on a number of several websites, like [login to view URL], [login to view URL], etc. I require 90% accuracy. Once you have submitted your find files, I will take 100 plumbers at random whom have confirmed listing in [login to view URL], and check them against your list. If 15 of them are not in the data, you will have to recompile the information or the job will not be paid at all. Also, if the data is not submitted prior to 5 days, I will cancel the project and you forfeit. This is not a game. I require accurate data in 5 days. NO REPEATS OF DATA!