Where are Armstrong products made?

Armstrong products including ceiling tiles and flooring are made primarily in USA, with manufacturing plants in Pennsylvania, Ohio, Tennessee, Mississippi, and Oregon, as Armstrong World Industries is American company headquartered in Lancaster, Pennsylvania, with American manufacturing. Armstrong Ceilings products are made in USA plants including Lancaster Pennsylvania headquarters plant which has made ceilings for over 160 years, plus plants in Ohio, Mississippi, and other locations producing mineral fiber acoustic tiles from recycled materials and fiberglass. Armstrong Flooring products now owned by AHF Products are made in USA plants in Lancaster Pennsylvania, Jackson Tennessee, and other locations producing hardwood and vinyl flooring. Armstrong Tires brand is made in Thailand by Zafco, but Armstrong Ceilings and Flooring are American-made. So where are Armstrong products made is USA for ceiling tiles and flooring, with Lancaster Pennsylvania being main plant, and Thailand for Armstrong tires brand which is separate company, but core Armstrong World Industries products are American-made with quality control, sold at Home Depot and Lowe's, making them American manufacturing brand with long history since 1860, employing thousands in USA manufacturing.