Received 4 calls in 2 days.  1 wants to verify information (....NO). 1 from terrible English speaker (hang up).  Last one I told him to wait till he hang up himself.  However, immediate after 3rd call, they calling my cell phone!!!!!!  How do they have that info????

Received several calls within 5 minutes of each other.  Could not understand the caller.  They wanted to speak with our telecommunications person (we don't have one).  I repeated several times that we were not interested in whatever it was that they were selling but that didn't deter them.  After about 4 or 5 tries, they stopped calling.

This person called us 12-14 times in less than 10 minutes.  He insisted on talking to another employee at our company.  We asked (nicely) the first couple of times to take us off their list.  He would say, "I didn't hear you, can I talk to _____"?

Then we started to just hang up when he called.  He kept calling, and calling, and calling until I finally yelled at him (not so nicely).  Then he called back the last time and did something to our phone system.  

He HACKED into our phone system and started to disrupt our phone calls.  Then he could light up multiple phone lines at once tying up our phone system.  Then a customer finally got through and he was on the line with us!!!  I could hear him in the background, and then he started hitting buttons on the phone so I couldn't hear our customer!  

THIS HAS TO BE ILLEGAL.  It has to stop and something needs to be done to these people.   This is outrageous!  I contacted a friend at the FBI to see what he could do.

Call received 7:10am. Didn't answer as it's too early to be getting calls. No voicemail.

I get at least 3 calls from this number every day. They ask for someone who hasn't worked here for 3 years. Now I just pick up the phone and hang it up.