ARMSTRONG WORLD INDUSTRIES INC

Armstrong World Industries manufactures and sells ceiling and wall solutions for commercial and residential construction markets across the Americas. The company designs and produces a broad range of ceiling products including mineral fiber, fiberglass, metal, and wood variants, along with architectural specialties such as glass-reinforced gypsum and architectural resin applications. The product portfolio also encompasses ceiling components like perimeters, trims, and grid systems that support suspended ceiling installations, as well as interior and exterior architectural applications for commercial settings.

The business operates through two primary segments: Mineral Fiber and Architectural Specialties. The Mineral Fiber segment focuses on traditional and engineered ceiling tile products, while the Architectural Specialties segment addresses specialty ceilings, walls, and customized interior solutions. The company distributes its products through resale distributors, ceiling system contractors, wholesalers, and large home center retailers, serving both new construction and renovation projects.

Armstrong World Industries operates with approximately 3,800 full-time employees and maintains its headquarters in Lancaster, Pennsylvania. The company was founded in 1860 and is incorporated in Pennsylvania. Its market presence spans the Americas, with operations scaled to serve both large-scale commercial construction firms and residential renovation contractors through established distribution channels.