Effective implementation of each company's internal control system is greatly influenced by the quality of human resources who implement them. No matter how well a system will be wasted just like that, if not supported by adequate human resources quality. Particularly the personal qualities of human resources consisting of education, experience and relevant training. This study aims to determine the effect of quality human resources to the implementation of internal control system on PT. Avia Avian Sidoarjo. Results obtained from this study is that the Education and Training have a significant effect on the implementation of Internal Control System, while the experience of no significant impact on the Implementation of Internal Control System.