通乾信息科技（上海）有限公司（以下简称：通乾公司），是美国慧通公司设立在中国的全资子公司。美国慧通公司总部设在美国威斯康辛州麦迪逊市，公司管理团队由全球智能交通领域的专家，美国知名公司的企业家和高科技企业的经理人组成。美国慧通公司是全球数字化交通数据领域的领先者，公司具有多项专业领域技术专利和独特的交通预测模型，在提供具体实时交通路况信息和交通时间预测等方面具有相对的优势。近年来，慧通公司融合、规范和分析了美国所有类型/来源的交通数据，包括旅行时间、速度、各类交通事故、道路建设等信息，范围覆盖全美181个大型城市，英里的道路。产品主要提供给google、yahoo、迪斯尼等全球知名企业。通乾公司将充分发挥技术优势，在服务全美客户的基础上，逐步将产品和服务覆盖亚洲、欧洲及大洋洲各大城市及其主要道路，不断推动全球交通管理的智能化、个性化和现代化！trafficcast international ( shanghai ) co., ltd , is a wholly-owned sister company of trafficcast international. with the headquarters based in madison, wisconsin of the united states, trafficcast international ( shanghai ) co., ltd is managed by the experts in fields of traffic management and information system, and telecommunication, as well as the renowned managers among the high technology enterprises in america.as one of the leading provider of digital traffic data, trafficcast international with software patents and  predictive models, produces route-specific real-time traffic information and travel time forecasts.trafficcast international has aggregated, normalized and analyzed all types/sources of traffic data of america, including the information about the travel time, speed, incident, construction, etc. the information covers 181 large cities,1.7 million miles of roads of the united states. the trafficcast international ( shanghai ) co., ltd provides a variety of services, including real-time traffic information, traffic prediction, navigation, emergency service notification, etc., to disney, google, yahoo and other well-known global enterprises.the trafficcast international ( shanghai ) co., ltd ,as a new starting point of trafficcast international, will commit itself to enhancing  the technical level, gradually covering major cities in australia and europe and its main roads with the products and services, and promoting the individuation and modernization of the world's intelligent traffic management.