The Greenville–Spartanburg Airport District (GSP) has announced a new vice president in Kent Bontrager, as the Chief Planning & Development Officer. In this role, Bontrager will lead the strategic planning and development initiatives for the Airport District, including management of the Airport’s Capital Improvement Program (CIP) and other major capital projects. Rare credentials According to the website of the Sarasota Bradenton International airport, Bontrager has been awar