Hi Andrew!
Welcome to Zug!
Have you checked out the International Men's Club of Zug yet...? (
http://www.IMCZ.com). There are about 180 members, many on the older side (but we're working on that...). The club's language is English.
If you're in town Thursday evening's, stop by the Parkhotel, behind Metalli, between 18:00 and 20:00. Anyone with a little time and a bit of a thirst pops round for a chat (in English...) and usually a beer or so.
Check it out.
David