轨道交通建设独立安全质量认证服务

轨道交通建设是一项大投资，应格外小心管理铁路项目建设以确保产生实际回报：包括长期的经济及社会效益能否超过成本。在商业环境中，许多铁路建设项目都集中于初期建设成本及项目工期的问题，而未能充分考虑长期运营效益；由于市场竞争激烈，铁路系统和铁路分系统的供应商为获得工作，

Railway Construction Independent Safety and Quality Certification Services

Railway construction is a big investment, which should take extra care to management and construction to ensure actual return. It includes that can long-term economic and social benefits outweigh the costs. In a business environment, many of the construction projects are focused on the initial construction cost and the project con- struction period, but failed to fully consider the long-term operational efficiency; as intense market competition, to obtain work, railway systems and rail subsystem vendors, may be accept challenging financial goals and periodicity, but sometimes even unlikely to achieve.