I'm looking for a new job in Switzerland. (I reside in Germany near the border.) I found a good prospect in canton Zug, but I was surprised to discover that they don't grant G permits, as Zug doesn't actually share a border with another country. I hadn't realized this differs by canton.
Where can I find a list of which cantons in Switzerland grant G permits?
(Is it as simple as looking at a map to see which cantons border another country?)