Armstrong World Industries, Inc. designs, manufactures, and sells flooring products and ceiling systems for use primarily in the construction and renovation of residential, commercial, and institutional buildings worldwide. The company’s Building Products segment produces suspended mineral fibers, soft fibers, and metal ceiling systems for use in commercial, institutional, and residential settings, as well as complementary ceiling products; and sells suspension system products. This segment sells its commercial ceiling materials and accessories to resale distributors and ceiling system contractors; and residential ceiling products to wholesalers and retailers, including large home centers. Its Resilient Flooring segment manufactures vinyl sheet and tile flooring, as well as sources and sells laminate flooring products, vinyl tile products, vinyl sheet products, linoleum products, adhesives, and installation and maintenance materials and accessories. This segment sells its products to wholesalers, large home centers, retailers, and contractors, as well as to the manufactured homes industry. The company’s Wood Flooring segment offers pre-finished solid and engineered wood floors, and related accessories for use in new residential construction and renovation with various commercial applications in stores, restaurants, and offices. This segment sells its products to independent wholesale flooring distributors, large home centers, retailers, and contractors. Armstrong World Industries, Inc. was founded in 2000 and is headquartered in Lancaster, Pennsylvania.