They are debt collectors.
Operate under GC Services.

This is getting real old.  I answer a lot of calls and don't need somebody just sittin on a dead line!!  They also use a ruse where they somehow call from your local area code, to make you think they are someone you know.  They are asking me for a lot of people that DO NOT work at my company.  Who do we report these to??  I'm on the do-not-call list as well.

I am being deluged with phone calls from this company asking for someone I do not know.  Immediately after the call my caller id showed another call 000-000-0000