Armstrong World Industries, Inc.

Armstrong World Industries, Inc. engages in the design, manufacture, and trade of commercial and residential ceiling, wall, and suspension system solutions. The company is headquartered in Lancaster, Pennsylvania and currently employs 4,000 full-time employees. The company went IPO on 2006-10-11. The firm manufactures and sources products made of materials, including mineral fiber, fiberglass, metal, felt, architectural resin and glass, wood, wood fiber and glass-reinforced gypsum. Its segments include Mineral Fiber, Architectural Specialties and Unallocated Corporate. The Mineral Fiber segment produces suspended mineral fiber and fiberglass ceiling systems. The Architectural Specialties segment designs, produces and sources specialty ceilings, walls, and other interior and exterior architectural applications primarily for use in commercial settings. The Unallocated Corporate segment includes assets, liabilities, income and expenses that have not been allocated to other business segments and consists of cash and cash equivalents.