Innovative Technologies, Quality Manufacturing CTA Acoustics, Inc. has been manufacturing high-quality acoustical and thermal fiberglass insulated products since 1972. Our forward-thinking, engineering-focused solutions offer the automotive industry, and others, a variety of exclusive technologies to solve thermal and acoustical challenges and enhance products. Our primary market served is the North American automotive industry, both as a Tier-1 and Tier-2 supplier. We also proudly supply high-quality insulation materials to the building products industry. We pride ourselves in being an innovator in fibrous-based acoustical and thermal technology.