1. Acoustic Ceiling Products
LLC
2. Ajni Industries Pvt. Ltd.
3. Armstrong World Industries Inc.
4. ArtUSA Noise Control Products
5. ASI Architectural
6. Byucksan Corporation
7. Ceilume Ceiling Tiles
8. ClearOne Inc.
9. Compagnie de Saint-Gobain S.A.
10. Danube Group
11. Dexune (India) Ceiling System Pvt Ltd.
12. Georgia-Pacific LLC
13. Hunter Douglas N.V.
14. KET Ceilings
15. LATICRETE International Inc.
16. Liberty Industries Inc.
17. OWA – Odenwald Faserplattenwerk GmbH
18. Radial Engineering Ltd.
19. Renhurst Ceilings Pty Ltd.
20. ROCKWOOL A/S
21. SAS International
22. Shandong Huamei Building Materials Co. Ltd.
23. Techno Ceiling Products
24. USG Corporation by Gebr. Knauf KG
25. Ventev Infra by TESSCO Technologies Inc.