Telling Industries is proud to manufacture one of the finest and most well known Area Separation Wall framing components. Telling||A||(TM) H-Stud and C-Track framing members are manufactured in strict accordance to Georgia Pacific specifications for raw materials, shape and quality controls. The area separation wall framing manufactured by Telling Industries is identical to those used in testing G-P Area Separation Wall Systems and many more generic assemblies listed in the Gypsum Association's GA-600.