What is the name of this American multinational conglomerate company that produces a variety of commercial and consumer products, engineering services, and aerospace systems, where Multics Emacs was written at its Cambridge Information Systems Lab? 
Honeywell: Honeywell International Inc. is an American multinational conglomerate company that produces a variety of commercial and consumer products, engineering services and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments.
i don't know