Armstrong World Industries, Inc. is a global leader in the design and manufacture of floors and ceilings. In 2013, Armstrong's consolidated net sales from continuing operations totaled approximately $2.7 billion. Based in Lancaster, Pa., Armstrong operates 35 plants in eight countries and has approximately 8,600 employees worldwide. For more information, visit http://www.armstrong.com/.
Armstrong is a founding member of USGBC, the second member company.