Active Directory upgrade from Server 2012r2 to Server 2016. Group Policies fine tunning and cleanup.
VMWare to HyperV migration of virtual environment.
Deploy Email Signature Management Solution Exclaimer as a Replacement of Client base Signature Management solution (Symprex).
Microsoft Exchange 2013 to 2016 Upgrade with Hybrid and migration of mailboxes with "0" downtime.
Certificate Authoriy role migration from Domain controller server to standalone CA server.