Armstrong World Industries Inc. corporation in Pennsylvania, USA
Armstrong World Industries Inc. corporation in Pennsylvania, USA
Founded in 1891. Has 32 factories and more than 8500 employees.
Armstrong factory built in 1901
The company is a leader in the production of suspended ceilings, raster ceilings, modular ceilings (aka mineral ceiling or mineral fiber ceiling) Armstrong is a world famous manufacturer of mineral fiber ceiling tiles in the world, the name "Armstrong" itself has become used as a household name ( eponym).
2011
2006
1981