通乾信息科技（上海）有限公司（以下簡稱：通乾公司），是美國慧通公司設立在中國的全資子公司。美國慧通公司總部設在美國威斯康辛州麥迪遜市，公司管理團隊由全球智能交通領域的專家，美國知名公司的企業家和高科技企業的經理人組成。美國慧通公司是全球數字化交通數據領域的領先者，公司具有多項專業領域技術專利和獨特的交通預測模型，在提供具體實時交通路況信息和交通時間預測等方面具有相對的優勢。近年來，慧通公司融合、規范和分析了美國所有類型/來源的交通數據，包括旅行時間、速度、各類交通事故、道路建設等信息，范圍覆蓋全美181個大型城市，英里的道路。產品主要提供給google、yahoo、迪斯尼等全球知名企業。通乾公司將充分發揮技術優勢，在服務全美客戶的基礎上，逐步將產品和服務覆蓋亞洲、歐洲及大洋洲各大城市及其主要道路，不斷推動全球交通管理的智能化、個性化和現代化！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.