- Setting up completely new Exchange organization - Managing Exchange organization - Extremely advanced operations like cross-forest migration or DAG - Migration from legacy (2003 and 2007) to Exchange 2013+ - Migration from Exchange 2010+ to 2013 or 2016 - Migration from other POP3 or IMAP services to Exchange - Complete setup and management of geo-dispared DAG configuration - Integration with SMTP and Anti-spam gateways - Integration with Load Balancers - Integration with Office 365