A US government agency embarked on a complex migration project to transition from its existing environment to a shared state government SharePoint Online platform. They faced the challenge of coordinating efforts with two other vendors for project success. With a team of six experts, the project spanned eight months, using a time and material engagement model. The solution involved an organized migration of 15 terabytes of SharePoint site content, adhering to the as-is structure and permissions. SharePoint experts utilized tools like SMAT and Sharegate to ensure a seamless migration, meeting timelines and collaborating effectively with partner vendors.