About Us

Cornerstone Information Technologies, LLC (Cornerstone.IT) is an award-winning, full-service IT Business Solutions and Managed Services Provider. With offices in New York City, Philadelphia, Washington D.C., and Los Angeles, Cornerstone engineers implement expertly designed systems with minimum disruption that keep businesses productive from anywhere. After Cornerstone.IT completes a project, it continues to monitor, maintain, and support systems, saving businesses time, money, and stress. A national leader in legal technology founded in 2003, Cornerstone.IT also services the finance, insurance, and retail industries. Cornerstone.IT is compliant and maintains strict adherence to the NIST 800 171 standards. Our motto is “Cornerstone cares for your technology so you can care for your business.”

What Sets Us Above & Apart