Shanghai HaiYi Expo Co., Ltd . is a professional company engaging in expo scheme one stop services from creative design, construction, maintenance and dismantlement of expo stand and booth.

• 上海海毅展览策划有限公司是一家集展览展示策划、创意设计、施工制作搭建、展期维护及展后拆卸等全面服务的专业公司。