Woman with difficult accent asked for our production manager and mangled his name horribly. When I connected her he let it go to voice mail. She immediately called back and asked to speak to his assistant. When I told her that he did not have one, she asked to speak to "anyone in charge of design or facilities". I asked if she is a telemarketer. She would not answer the question, so I told her that she should leave him a message. She hung up.