Hi,
I am certified Microsoft 365 Solution Consultant and responsible for managing and designing Cloud and Infrastructure platform. Expertise in Microsoft 365 Messaging, Security & Compliance, Exchange, Teams, SharePoint, MDM, Windows Server, Active Directory.
I have done Upgrade for several organization . We need to upgrade you AD schema and setup new Exchange 2016 and then Ex2019 . I need assessment of your current environment before making plan for upgrade .
Let me know if you are available for discussion .
Regards
Sumit