E-A-R Specialty Composites manufactures and markets proprietary elastomers for noise and vibration control, shock protection and ergonomics. We maintain headquarters and a production facility in Indianapolis, Ind., a plant in Newark Del., near Philadelphia, and a sales office and testing facility in Shenzhen, China. All locations are ISO 9001 certified and additionally our Indianapolis facility is AS 9100 compliant.
For more than 40 years, Aearo Technologies LLC has been a leader in energy-control technology. They’ve pioneered new treatment techniques and developed proprietary, high performance materials that control unwanted energy — noise, vibration, shock, ergonomic, and thermal control. Aearo customers benefit from real-world applications experience we’ve gained over the past four decades in the aerospace, commercial vehicle, heavy equipment, and electronic fields. Aearo Technologies LLC is a 3M company.