ATAS has two ISO 9001:2015 certified manufacturing locations in the United States: the headquarters in Allentown, PA, and their facility in Mesa, AZ.  ATAS also has a second location in Allentown, PA, and one in University Park, IL.  On April 1, 2025, ATAS expanded its portfolio with Metalwërks® Architectural Plate Systems, located in Elkton, MD. Learn more about the ATAS product line, service offerings, and continuing education programs: www.atas.com | 610.395.8445