Unison is a leading provider of integrated information technology solutions. Unison Computer Systems lnc. is widely recognized as one of the leading IT solutions provider in the country. We provide a wide range of both hardware and software-based solutions for some of today's top enterprises. Through the years, we have consistently looked for better ways to serve our customers. We understand your business that is why you can count on Unison to find the most practical solutions to some af the most mission-critical IT infrastructures.