Client obligation is to prepare the budget for the project and to have clear expectation from the project. My obligations are to plan deployment or migration, to purchase hardware and software, and to protect client interest during that process. Then, to take care of the licensing, physical deployment, support and security.
Additionally, my obligations are to plan backup and disaster recovery for all servers and services that are deployed, and finally to document the whole process. Client can expect minimal interference during the deployment or migration, and I can guarantee that there will be no performance issues or data lost during the deployment or migration. No Hidden Costs!! 50% Less Time. NDA. SLA 24/7/1.