Knowles develops and manufactures high-performance audio solutions and specialized electronic components for various industries such as industrial, military, aerospace, electronics, semiconductor and medical. The core activities include the development and production of: high-performance audio solutions, specialized electronic components such as ceramic capacitors, high-reliability capacitors and EMI filters, and custom-engineered products for specific customer requirements. The company focuses on developing innovative solutions that improve people's quality of life and strives to become the leading global innovator for high-performance audio solutions.