Since it introduced the recycling program in 1999, the company has reclaimed 20,088,000-square-feet of discarded ceiling tiles . The program, which is still the only one of its kind, enables building ...

Armstrong World Industries, Lancaster, Pa., the largest manufacturer of acoustical ceiling systems in the United States, has signed an agreement with Waste Management Inc. (WMI), Houston, to expand ...

Armstrong World Industries said Tuesday that it has recruited a powerful new ally in its ongoing effort to recycle old ceiling tiles. Waste Management has agreed to collect ceiling tiles from ...