Company Description
Corporate technology information services, INC. Builds and markets a unique database of 95,000+ u. S. High technology company profiles. Since 1985, when corptech was founded as an independent private company,
T&D Company Ltd. have been involved in serving our customers and in empowering them with the business insight needed for addressing their information needs. In 1999, corptech was acquired by onesource information services, INC. As wholly owned subsidiary