www.gletscherflug.ch/ASPG/ is the official site but a bit out of date. More interesting is:
http://www.gletscherflug.ch/
This site is in German, but the bottom most link takes you to the English version of the site.
The French qualification looks more attainable if that is what you are after, with about 20 hours required. There are separate winter (snow) and summer qualifications.