I have been getting numerous calls from this number saying they are from a duct cleaning service.  As I am renting from this building, I have absolutely no say as to what services are to do whatever is done.  One thing to note is this THERE ARE NO DUCTS HERE TO CLEAN.  In spite of me asking them politely not to call here again I am still receiving calls from this number.  Today I have gotten at least four calls from this number to the point that it is getting very annoying.  It is no doubt from a tele-marketing company and the people who call are told not to call again but they continue to call again and again.  I have yet to get the police involved.  I just want the calls to stop.