Received a call from this number.  Identified as a supply company.  Asked for the head of maintenance.  Informed we didn't give out that information to companies we weren't associated with as a way to eliminate solicitors for products we do not need. Informed supplies are purchased locally.  She hung up on me.  Tried to call the number back immediately, but the voicemail had not been set up. Couldn't leave a message or ask to take us off list.