Adt Security
They don't want to remove me from their system

I was listed as a contact person for a company used to work for. That was more then six months ago. When ever the alarm goes off at that company they call me. I alwaus ask them to remove my contact detail from their system. They promise they will remove me and they still call me. I got over 40 calls from them. I want them to leave me alone as I don't work at that company anymore. Stop ADT from stalking me.