This is a collection agency for unpaid parking tickets in certain municipalities, that we all seem to know. To say they call for no reason is a little silly though. Once I learned who they were, I know why they're calling. They wouldn't be calling you if you didn't have unpaid tickets, whether or not you know about them is a different story. Sure, they may be harsh and/or threaten, but that's what they're hired for. Complain all you want... but quit lying that you don't owe anyone... LOL
I kept getting this phone call asking for money for someone that I do not even know. I told them take my phone number off their list or else contact my lawyer.