...dedicated to the science that unites aesthetic purity, structural integrity and functionality... 715.848.8677 Photo Courtesy of City of Chicago O’Hare Airport, Chicago, Illinois Guthrie Theater, Minneapolis, Minnesota Certification and Testing Laboratory testing Field testing Dynamic, static, hurricane, blast, fire, thermal, sound, structural Test standards: AAMA, ASTM, MIAMI-DADE, NFPA, CAN/ULC