Founded in 1975, Communications Test Design is a full-service company that provides a range of integrated service solutions to the telecommunications industry. It offers engineering, wireline repair, network deployment, high-volume inventory management and logistics assistance services. The company also provides supply management, product engineering and manufacturing, and information technology systems integration and development solutions. It employs a work force of more than 3,500 people in over 40 facilities. Communications Test Design has a wireless division that features transceivers, baseband modules, digital boards, GPS receivers, transcoders, filters and ancillary equipment. Its clients include Panasonic Corporation, Nortel Networks, Tyco International, Avaya, and Ericsson. The company maintains operations in the United States, as well as Asia-Pacific.