I have done to search only email in this project.
I can give you companies full details and Email.
I have used internet, google searching, mail-tester, g-mail, mail-chimp, for searching email.
In this project I am searching only Email and some data. I am searching their email and than paste.
I am a hard worker, I will give you me best hard work if you give me a chance.
Thanks a lot for hearing to me.
I will waiting for you response and ready to work in you project.