So, I have a really big client list, about 500 people. Its got their names, and addresses. I need to get their phone numbers because the current ones are outdated. Its a client list from the early 90's and I need to comb through the entire thing.
Here is my problem, I need to get at least one phone number per client. Now, the only way I can do this is to go knocking on their doors. thats about 500 doors across a 50 mile radius. Im fucked. Is there some kind of online service that can do this for me for a price? Or something where i enter names and addresses and get phone numbers?
of course i know nothing is free. The only way to do this for free is to knock on doors, but i dont have that kind of time and i cannot be assed to do it. So anyone can give me some suggestions, it would be greatly appriciated.
thanks for your help in advance!