Abstract
Our company is tackling the systematic process improvement based on the CMM for the purpose of offering the high quality solution to which a customer is expected. We are tackling achievement of the SW-CMM level 3 in the Public system enterprise field as a short-term target. Moreover, we aims at achievement of the CMMI level 3 in the whole company as a mid- and long- term target. In this report, we present activity of a process improvement based on the CMM and the point taken into consideration in the systematic process improvement activities.