In order to create the same service multiple times on one server, use the DOS "sc" command. First create several directories that contain the service exe and config files.
As an example, create c:\apps\services\tomtom1 then c:\apps\services\tomtom2, etc. Copy the tomtom service exe and config file into each.
At this point, open a DOS command prompt with administrative privilege . In this window type the following commands:
sc create TrackerTomTom1 binPath= "c:\apps\services\tomtom1"
then
sc create TrackerTomTom2 binPath= "c:\apps\services\tomtom2"
Note: there can NOT be a space between binPath and the = sign.
Make sure that the config files are edited with the correct information (usually a path to a different tracker system). Then set each service to automatic start and then start in the services program (administrative tools).