Does anyone have experience with an outsourcing website to help search for emails/owner names? I have a few interns working diligently on this, but I'm wondering if there are specialists out there who can gather this data faster and more efficiently.
Some of the sites I'm considering:
In addition, what sourcing processes have worked the best? I've been using Reference USA and data.com/connect to find company names and websites then I use Email Hunter to try to find the owner's email. Are there sites, programs, or processes that anyone recommends I try?
Any insight would be greatly appreciated.