Abstract
The objective of this paper is to analyze the effect of the defense quality certification system on the military user's dissatisfaction. In this paper, an empirical research is performed to compare the effectiveness of ISO 9000 : 2000 and Korea Defense Quality Certification system 0050-9000. The research result shows that (1) the Defense Quality system is better than ISO 9000 : 2000 to reduce the military user's dissatisfaction level. (2) the Quality Assurance types 4, 5 have more user's dissatisfaction than types 2, 3. (3) small and medium sized companies have more user's dissatisfaction than large companies.