Abstract
We apply the theory of positioning portfolio strategy of a Japanese Integral and Modular Production System to the issue of construction of Government Information-System in network centric era. In this article, we study a Production System Architecture of complex adaptive system using of open standard innovation technology , about a Integral-type electronic government Legacy-System and a Modular-type ASP(Application Service Provider)/SaaS(Software as a Service) system , based on network analysis . And , we suggest a new Integral and Modular Supply Chain System in a Production of Government Information-System , by the introduction of the enterprise crossing type project team.