Abstract
Recently, small and large corporations seek for business agility, and finding the solution by starting SOA projects. But only few of them end in a success. One of the reasons is the prematurity of SOA culture, but in many cases the work done on an SOA project is not relevantly correct that accounted for project failure. In order to succeed in a new technology like SOA, a comprehensive roadmap is needed and the first step is important. In this paper, we will explain key points to success and how to successfully deploy project base SOA.