Landscape Architect Peyton Peterson has been promoted to Associate at TSW, an Atlanta-based planning, architecture and landscape architecture firm, announced TSW Principal Bryan Bays, TSW director of Landscape Architecture.  Peterson earned a Bachelor of Science degree in Horticulture-Landscape Design from North Carolina State University and a Masters Degree in Landscape Architecture from the University of Georgia.  He is a Georgia Certified Plant Professional and is experienced in private estate design, small scale urban design and agritourism planning, as well as designing multi-purpose community green spaces.  Peterson and his fiancée live in Atlanta’s Westview neighborhood.