本文按三个层次构建工程管理方法论的框架体系：工程管理哲学方法论、工程管理一般方法论和工程管理具体方法论。将实事求是方法、矛盾分析方法、知行统一方法、真理尺度和价值尺度统一方法和辩证思维方法作为工程管理哲学方法论的主要方法。工程管理一般方法论以系统科学方法、信息科学方法和数学方法为代表。案例研究方法等九种方法则是工程管理具体方法论的主要方法。这种框架不是绝对的，如系统工程方法和项目管理方法都向三个层次延伸。

In this paper, the framework system of engineering management methodology has been constructed on the three levels: philosophical methodology, general methodology and specific methodology. The main methods of philosophical methodology of engineering management include seeking truth from facts, contradiction analysis, unity of knowledge and practice, unity of truth and value and dialectical thinking. The general methodology of engineering management is represented by system science, information science and mathematical methods. The main methods of the specific methodology of engineering management are composed of case study and other nine methods. This framework is not absolute as the methods of system engineering and project management are extended to all the three levels.