TREYSTA is a local business in operation since 1995 with two locations, York and an expanded location in Gettysburg. In September of 2019, TREYSTA was pleased to announce that John George, previously the VP Sales and Marketing, had been promoted to President of the company. John has over 20 years of experience in the IT Services industry. TREYSTA, recently ranked #410 on the worldwide MSP 501 list, is a leading IT management and services business serving South Central PA businesses since 1995. Utilizing cutting edge products and services, TREYSTA is committed to providing premier IT support so local businesses can focus on obtaining their business objectives.