ABSTRACT This study was set out to establish the relationship between staff quality and workers productivity in selected private building companies in Ali-sabih district, Djibouti the study wanted to establish the following: to determine the level of staff quality in selected private building companies, to determine the level of workers productivity in selected private building companies, to establish if there is a significant relationship between the levels of staff quality and workers productivity in selected private building companies. The purpose of the study was to test the hypothesis of no significant relationship between staff quality and workers productivity to validate the existing information about staff quality and workers productivity based on the theory to which this study is based on. To generate new knowledge based on the findings of this study. The study was conducted using descriptive correlation design. The researcher selected 100 out of 140 target populations. The instrument the study used was questionnaire. The findings showed that there is positive correlation between staff quality and workers productivity implying that it is important to improve staff quality and increase workers productivity to secure the success of these private buildings companies. The study Recommendation that the local companies implementing building companies’ projects should change policies and allow the community to participate in planning, implementation, and decision making and also should design projects concerning their problem, instead of waiting for consultation during the implementation by buildings companies.