Myers-Holum, Inc. (MHI) is a privately held enterprise systems and data integration consulting firm founded in 1981 in New York, New York. Having consulted for more than 800 companies ranging from the Fortune 500 to the lower Mid-Market, our staff represents a diverse and ambitious group of consulting and development professionals with in-depth industry, systems, and data management expertise. Today, MHI has regional presence in core markets across North America.