Armstrong World Industries, Inc., a prominent player in the ceiling and wall systems industry, offers a plethora of products that cater to both commercial and residential construction markets. With operations in the United States, Canada, and Latin America, the company operates via two segments, Mineral Fiber and Architectural Specialties, providing suspended mineral fiber, soft fiber, fiberglass wool, and metal ceiling systems to name a few. In addition, its portfolio includes wood, wood fiber, glass-reinforced-gypsum, and felt ceiling and wall products, among others. Armstrong World Industries also offers ceiling component products, including ceiling perimeters and trims and grid products that support drywall ceiling systems, as well as ceilings and walls for use in commercial settings, facade and partition products, and much more. Founded in 1860, Armstrong World Industries, Inc. is headquartered in Lancaster, Pennsylvania, and primarily sells its products to resale distributors, ceiling system contractors, wholesalers, and retailers that include large home centers.