Tally Display Corporation (TDC) is a electronics display manufacturing company that designs, manufactures, markets, installs and maintains electronic display systems and computer software for television control and industrial/commercial display applications. TDC is headquartered in Nyack, New York, about 20 miles northwest of New York City. The company has rapidly grown since its inception over seven years ago because of its focus on its customer's needs, dedication to improving its cutting edge technology, and the reliability of its products and service. At TDC, we understand that no two customers have exactly the same needs and so in addition to an "out of the box" system , we build and integrate your Information Display Network to meet your needs and specifications from the ground up.