The Virginia Tech Roanoke Center and the Catawba Sustainability Center operate under Outreach and International Affairs (OIA) of Virginia Tech. The Centers offer an array of educational degrees and provide professional development opportunities to meet the specialized needs of those who live and work in the Roanoke region. The Virginia Tech Roanoke Center is located on the seventh floor of the Roanoke Higher Education Center. The Catawba Center is a 377 acre tract of farm and forest land located in the Catawba Valley of Roanoke County. Both off-campus sites provide a gateway to the opportunities provided by one of Virginia’s most prominent institutions of higher education.