先后承接了上海市HFC网络建设，并率先在上海市乡镇实施和开通光、电综合传输网络，承接和实施了上海市双向宽带综合数据网改造任务。同时承接和实施了大量包括涉外星级宾馆、商务楼、政府、公安、交通、企业、学校、住宅区等建筑智能化系统集成和计算机系统集成项目。

We have built and implemented the Shanghai HFC network.We are one of the first companies to set up optical cable for both towns and cities.Other projects include programmed management system in hotels,commercial buildings,government offices,public security offices,traffic systems,schools,residences,etc.