In order to meet government’s requirement, several projects will be selected to provide a suitable correspondence to organizations’ resources. Regarding the various resource requirements, risks, costs, and strategic values in each project, the decisions making for project selection becomes a critical aspect and enables a success of project implementation. This article aims to explore criteria of project selection in different project types, and explain the technology projects selection for public organization. Therefore, this paper will illustrate case study of satellite technology projects. The result show that extant regulations and contribution to society are the important criteria of selecting technology project in public sectors.