Key Tronic Corporation is a contract manufacturer that specializes in value-added design and manufacturing solutions. The company operates facilities in the United States, Mexico and China. Its capabilities include engineering services, materials management, assembly, in-house testing and worldwide distribution. Key Tronic conducts business with many of the world's leading original equipment manufacturers. The company features expertise in electronic manufacturing and computer input products. It has nearly 40 patents for keyboard technology and was instrumental in the development of innovations like voice recognition, notebook and wireless keyboards and universal serial bus utilization. Key Tronic Corporation was established in 1969 and is headquartered in Spokane Valley, Wash.