Comment Re:DroidStep would make Play Store even more usefu (Score 1) 255
If your company requires your phone to not be rooted you can't install any code that requires rooting. This doesn't affect GPLv3 anything, it can even still be shipped with GPLv3 code as long as it's user space/the device can be rooted by the owner (be it you, or your company), even if you opt not to do it.
GPLv3 requires that any GPLv3 code shipped on the device needs to be able to be replaced by modified versions, it doesn't require the device to be in a state ready to accept such modifications without additional intervention.