Purpose: The Purpose of this study is to understand the several factors which affect the ERP project Implementation within the industries. Though ERP Systems have made business organization functions smoothbut the ERP systems implementation project are not smooth, as the success rate is very less. Hence, we are studying the various challenges faced during the ERP project implementation. The Literature Review was done to define the Critical success factors for ERP Implementation. Data was collected through Questionnaires from the Technical and Functional consultants working in various industry having experienced and Contributed in the ERP Implementation project. The Study in this paper highlights four factors out of the many factors which contribute to the success of ERP implementation as per the ERP consultants.