About Us

Founded in 1946, Knowles offers a growing range of micro-acoustic, electro-mechanical, and related technology platforms to support the business potential of our customers. These platforms enable us to collaborate early in the concept-design process to help our customers develop smaller, higher density, higher performance products.

Knowles corporate headquarters is based in Itasca, Illinois with technical customer support offices located around the globe. Knowles has manufactured in Asia since 1974, with world-class facilities in China and Malaysia. All of our manufacturing facilities are ISO-9001 certified, with some additionally certified to ISO-14001 or OHSAS-18001. The Knowles Quality Management System ensures design, integrity, efficient manufacturing and the cost effective on-time delivery of our products and services.

Knowles is owned by the Dover Corporation, a diversified manufacturer with $6 billion in annualized revenue from operating companies that manufacture specialized electronics, industrial products and equipment.

Visit www.dovercorporation.com for further information.