Since 1946, Knowles has been a leading innovator in the electronic components industry, providing designers with advanced solutions to enhance their products. As a global supplier of micro-acoustic components, human interface solutions, and specialty electronic components, Knowles serves key markets including mobile communications, consumer electronics, medical technology, and industrial applications. Our extensive experience and rigorous testing ensure the consistent delivery of reliable and precise products such as high-quality speakers and microphones used in hearing health devices, premium earphones, communication headsets, and industrial acoustic systems. Knowles' cutting-edge MEMS (micro-electro-mechanical systems) microphones and micro-speakers are embedded in smartphones, tablets, laptops, and other portable electronics, enabling superior sound performance. Headquartered in Itasca, Illinois, and listed on the NYSE under the ticker symbol “KN,” Knowles employs over 10,000 professionals across 37 global locations, including design centers in Europe, Asia, and North America. All manufacturing facilities are ISO-9001 certified, with many holding additional certifications such as ISO-14001 and OHSAS-18001. Our comprehensive Quality Management System guarantees optimized design, manufacturing excellence, and reliable on-time delivery of top-tier electronic components for the industry.