According to our records, this business is located at 303 PEACHTREE ST NE in Atlanta (in Fulton County), Georgia 30308, the location GPS coordinates are: 33.76274 (latitude), -84.386713 (longitude). John Portman & Associates Inc is categorized under Designers-Architectural (SIC code 8712). Known organization chairman of the board is John Portman. You can contact the company by phone at (404) 614-5777.