They want their employees to be able to reason, work with technical equipment, and communicate their thoughts with other employees. It is clear that math deals with developing reason and working with technical equipment. It is not so clear how math affects communication. Successfully using math can improve the ability to speak and write more clearly. Language, at least the type needed for work, tends to be extremely structured and mathematical ability helps deal with that structure.
Universities prepare students for highly professional careers.
Math is typically a strong component of their curricula due to the extreme technical nature of these professions. Community Colleges assist students to either go on to universities or learn technical skills needed for data processors, electronic technicians, law enforcers, mechanics, nurses, and realtors. Math is not as intense compared to the universities but is integrated throughout each program. Math related skills are integrated throughout each program. Even the military puts their people through school after basic training.