About Us

Cornerstone IT is a Microsoft Partner IT firm founded in 1994 by Raymond Paganini. With over 20 years of leadership in IT for small and mid-sized businesses in Northeast Ohio, Cornerstone IT provides world-class technical support, growth and management to a loyal and increasing customer base.

Expertise include Microsoft certified systems engineers, programmers, and designers who are capable of fulfilling several levels of IT support including serving as a company’s complete IT department, complementing an existing internal staff, or overseeing and managing special company projects.

Cornerstone IT’s Vulnerability Disclosure