We have two domains here. These are not trusted each other however if it is really mandatory we can configure trust relationship each other.

Our requirement is we need to migrate around 300 users from one domain to another domain. Also we need to preserve their user profile. Which means their SID should not be changed after migration. Source domain is Windows Server 2008 and destination domain is Windows Server 2012R2. I heard about Microsoft ADMT. But please someone can help on using ADMT and whether it will support on Windows Server 2