Combine two apps into one?

I have made an app in AppleScript. It uses shell scripts to interact with another .app and a kext, that has to be on the root drive.

I would like to combine these two apps and the kext into one app, and if possible, not have to place it on root drive. What would I have to do to accomplish this?

many thanks.

to put it like this:

If I have a applescript as an .app

And a file: Path/To/My/Script/

Is there somehow a way to copy that file to my computer?