How to run a BAT file (or EXE) before launching the App

Hello everyone,

I'm currently working with a software that requires a running service.
Because the PortableApps Launcher is not working with services right now, I have to write a BAT file that call "sc" command to register the service, run it and remove afterward. It's fine to use but not convenient at all. It's better if the portable program can execute the BAT file for me (instead of running manually).

Is there anyway to call the BAT (or EXE) file from the portable program?!

Thank in advancce!