Aearo Technologies LLC, a 3M company, designs, tests, and manufactures innovative, weight-efficient thermal acoustic systems for a broad range of aircraft.  A pioneer in cabin comfort, Aearo Technologies utilizes a systems approach leveraging extensive in-house capabilities and a growing portfolio of industry-leading proprietary materials engineered to control typical in-flight airborne noise, structural vibration, and a wide range of temperature environments.  


Aearo Technologies' offers FAA, EASA, TCCA, and CAAC certified thermal acoustic kits (STC's), as well as FAA compliant materials and engineered products to meet thermal and acoustic performance goals on any fixed wing or rotorcraft platform. Aearo continues to grow, and is available for design, implementation, installation and engineering support.