Armstrong World Industries, Inc. is a global leader in the design and manufacture of floors and ceilings. In 2012, Armstrong's consolidated net sales from continuing operations totaled approximately $2.6 billion. Based in Lancaster, Pa., Armstrong operates 34 plants in eight countries and has approximately 8,700 employees worldwide.

Armstrong markets the most extensive portfolio of residential and commercial floor products available - hardwood, laminate, linoleum, vinyl sheet and tile, ceramic and BioBased Tile® – under the brand names Armstrong®, Bruce® and Robbins®. The company's global acoustical ceiling and suspension systems business is 90 percent commercial – offices, healthcare, education, retail, transportation and other segments – and 10 percent residential
Established in 1860, Armstrong celebrated its 150th anniversary in 2010.
2012 Revenues:Approximately $2.6 billion
Number of Employees:Approximately 8700 worldwide
Stock Exchange and Symbol NYSE: AWI