George Weston Limited moved to Microsoft Office 365, it chose F5 application delivery controllers to centrally manage user traffic to its Active Directory Federation Services (ADFS) servers. Their challenges are to ensure availability of applications worldwide, deploy solution on a tight deadline, authenticate users, manage ADFS from a single point of control and offer scalability for increasing capabilities and users. They chose F5 Networks to overcome these challenges. They have implemented BIG-IP local traffic manager and global traffic manager. The results of implementing F5 Networks were high availability of mission-critical applications, quick migration to Office 365, simplified, scalable and flexible IT environment and unified platform for expansion.