They keep calling us too! Thanks for all of the good ideas, we will try them, if they don't work, we can always hang up! Our phone company told us you can dial *67, it will give you a code, you can call the police and file it under harrasment.
I too recieved calls from cpc aka diamond processing. The sales woman askead for the owner and I replied that I would like the name of the company and a call back number. Her reply " we dont have a call back number" and then quickly added she would call back another time an humg up. I called the 1800 number listed ont this site ( thank you) and they transferred me to Mike Nelson who said he would remove our number. To answer Jim with his question about being bogus.. any company that uses a fake number that comes across the caller i.d. and then tells you that they dont have a call back number..HANGS UP when u ask them for company info is shadey and bogus enough for me. How do these companies think that we will do business with them when they are rude.. hang up on you and wont give you any legit info on their comapnies? If they are in sales and legit .. they would LOVE to give u a number and info .. so again.. it's bogus enough for me!
I've received numerous calls from this company. Each time I ask them to remove me from their calling list. To no avail. I just called and left a message for Mike Nelson per the posters here. I'll see if that finally does the job.