Abstract
After gaining ISO9001 we have continuously conducted process improvement activity, but we still have problems below : a. The importance of 'Standard Process' and its improvement were neither well understood nor conducted. b. ISO9001 requirement is 50 conceptual and general-purpose that it can not be easily interpreted into development process. c. Wide variety of development processes can not be easily integrated into 'Standard Process'. Thus we decided to conduct following activities by development focused process improvement method, CMMI : a. Introducing process improvement awareness and knowledge by strong leadership oftop management b. Deployment ofdevelopment focused 'Standard Process' by CMMI Framework. c. Integration of several developing processes into 'standard Process' using CMMI tailoring concept As a result, we gained ISO/CMMI Integrated 'Standard Developing Process' and also achieved CMMI Leve3 (March, 2007). We will continue to improve our QMS to gain the Level4/5 process improvement system,
