The Microsoft partner program is designed to recognize and support Microsoft’s top performing service providers. The Microsoft Partner Seller (P-Seller) accreditation is issued to an elite group of partners with the proven ability to help customers implement Microsoft solutions. Partners must be nominated to receive this certification and success is measured through ongoing technical and sales assessments as well as customer recommendations.

Becoming a P-Seller strengthens Cornerstone IT’s commitment to provide clients with best-in-class managed IT services and the latest advancements in Microsoft technology. Because of this certification, Microsoft provides Cornerstone IT with exclusive training and tools. Cornerstone is currently the only certified Microsoft P-Seller in Northeast Ohio.