Durra Panel

Acoustical Solutions

Acoustical Surfaces, Inc.

Acoustimac

American Decorative Ceilings

Armstrong World Industries

ATI Laminates

Barrisol USA

CertainTeed

CLIPSO

Conwed Designscape Corp.

Dakota Tin

Doug Mockett & Company, Inc.

Essi Acoustical Products

EzoBord

Flannery, Inc.

Genesis Ceilings

Gordon

Kinetics Noise Control

Mason Industries Inc.

NOVA Ceilings

OWA USA Corporation

Pittconn Industries

Primacoustic (a division of Radial Engineering Ltd.)

Pyrok, Inc.

Rockfon

Sonus

Stockton Products

Trim-tex

USG