We help the world communicate, supplying network equipment, software solutions, and integration services for broadband, multiservice networks that deliver data, video, and voice communications over telephone, cable television, Internet, broadcast, wireless, and enterprise networks. Our mission is to enable communications service providers worldwide to serve their residential and business customers more efficiently. We achieve this with talented and dedicated employees who are complemented with a diverse resource of suppliers.

You can find more information on their website: http://www.adc.com/