TSW Planners, Architects, Landscape Architects

TSW Planners, Architects, Landscape Architects is a full-service design firm with offices in Atlanta, Chattanooga, Lexington and Tulsa. The firm describes itself as multidisciplinary, with approximately 45 full-time employees, a size it says allows principals to stay hands-on in every aspect of a project and supports collaboration across its studios.

In Kentucky and Indiana the firm operates under the name Tunnell, Spangler, Walsh & Associates to comply with regional naming requirements. The practice covers all stages of placemaking, from outreach and visioning through coding, public and private planning, architecture and streetscape design. Its stated focus areas include livable communities, walkability, sense of place, public space, human-scaled buildings and connectivity, and it says it incorporates environmental issues, user experience, development and retail economics, and feasibility into project design.

Services run from master planning to construction documents, permitting and construction administration. TSW reports a 35-plus year history and awards for downtown master plans, comprehensive plans, corridor studies, coding and guidelines, mixed-use developments, civic and community buildings, houses of worship, multifamily residential, townhouses, parks and recreation facilities, and streetscapes.

Its Atlanta office is located at 1447 Peachtree St NE, Suite 850, in Midtown Atlanta, and the firm lists recent Georgia recognitions including a 2025 Georgia Downtown Association award for Douglasville Town Green and Amphitheater and 2025 Georgia ASLA merit awards for Chason Park and The Mill.