I now will not answer the phone I just let it go to my answering recorder. That way I can screen all calls.
It has not hurt my buisness at all doing this.

They just lie, a woman cal me from this number saying that she has received a phone call from my number and ask me my name and hang up.....

pr exchange group ...no message

If you tell a company "No Thank-you, I have a Post Office right next door and do not need a Postage Meter, Please remove Me from your List" 100 Times, then I do not care if they are Legit or not they are a pain. I do not deal with people like that. Also if I ask not to be called again and they call back 20mins later during business hours then I will never deal with them. They are a PAIN in The Rear and I do not care if the are gods gift to man kind I will block their calls and Do.

Called me and left a voicemail of someone breathing into the handset.  Creepy, but number originates in Thornhill, Ontario.  Returned call, it was the PR group.  Dialed the extension to be placed on Do Not Call. Spoke with a man, gave him my phone number, and that was that.  Will repost if they call again.

The last two days, I've seen this number come up on my call display and I choose not to answer as I didn't recognize the caller.  Both times, they didn't leave a message.  I was curious why the repeat calls, but no messages, so I Googled the number and this page came up.Thanks to all for the previous posts I now know to ignore the calls.