G: and H: Drive File Shares
If the G: and H: drives are not mapped automatically, e.g. if you're on a personal computer or another not connected to the company 'domain', you can access them using the address bar of 'File Explorer':

G: Drive - \\vm-dc02\Newbery Center Data\
H: Drive - \\vm-dc03\Fair Oak Court Data\
Or from a Mac, in Finder go to 'Go' > 'Connect to server' and use the address:
G: Drive - smb://vm-dc02.antech.antech.co.uk/Newbery Center Data/
H: Drive - smb:// vm-dc03.antech.antech.co.uk/ Fair Oak Court Data/