The term 'NAME ON AN ELEVATOR' can be solved by the 4 letter word OTIS. Otis is a company that specializes in the manufacture, installation, and maintenance of elevators, escalators, and moving walkways. It is one of the world's largest manufacturers of elevators and escalators and is the oldest and most recognized name in the industry. The company was founded in 1853 by Elisha Otis and has since become a global leader in the elevator industry.