We had a similiar issue when I worked in Alaska. We got over it by defining on workstations different variables (enviromental ones) that would contain Local Resource name, Regional Resource name and HQ resource name.

As part of the installation of any new workstation, we would automatically launch a BAT file during setup, that allowed users to "program" via the batch file what enviromentals they got.

Example

Set LR = \\LocalMachine\Share
Set RR = \\RegionalServer\Share
Set HR = \\Headquaters\Share

Extremely over simplified, but it allowed us to use the %XX% in our scripts when defining drives, printers, etc...
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