Abstract
Mitsubishi Electric Information Systems Corporation is promoting the continuous process improvements using CMM models for the purpose of providing high quality and high value solutions and with which customers are satisfied. We have achieved maturity level 3 of CMMI in some business groups in June 2003. We are continuous process improvements using the level 4 and 5 of a CMMI model. We are also carrying out the improvement activities of program management. This paper reports the improvement activities as "program management.