What is ESOA? Enterprise Service Oriented Architecture.... How do you put it in?

Put the plan down before you start building.... 

1. Ensure your business strategy is aligned with your SOA strategy
   1. Readiness assessment
   2. Impact assessment
   3. Where is your business going? Business strategic plan
2. Understand the business and IT / IS and how theycorrelate with each other
   1. Business process understanding
   2. IT architecture evaluation
   3. System support for the business processes
   4. You'll get your first ideas on potential SOA candidates during this stage
3. List out the SOA processes discovered in the previous phase
   1. Evaluate effort
   2. Evaluate value / ROI
   3. Evaluate risk
   4. Determine feasability and priorities
4. Design
   1. Self explanatory
5. Consildate and churn out the road map
   1. Plan
   2. Constraints