1980 – ESI is founded and incorporated in Virginia Beach
1983 – ESI Richmond opens
1986 – ESI acquires a copier company, Copy Systems of Tidewater
1987 – ESI acquires a typewriter company, Parlinteri Remco
1989 – ESI acquires a computer company, Entre
1994 – ESI Richmond opens an office in Northern Virginia
1997 – ESI becomes a part of Global Imaging Systems
ESI Richmond is incorporated into ESI Virginia Beach
2000 – ESI opens an office in Washington, D.C.
2001 – ESI acquires Virginia Office Systems
2002 – ESI acquires Nulaser & Megabyte
2003 – ESI acquires H&H, Acts, and Appalachian Business Systems
2004 – ESI opens offices in Lynchburg and Roanoke
2005 – ESI acquires McKendree Imaging Systems and Solutions
ESI opens an office in Charlottesville
2006 – ESI acquires Acme Business Machines
2007 – Global Imaging Systems is acquired by Xerox Corporation
ESI acquires TML Enterprises