Membership is renewed at the beginning of each calender year by a payment slip which comes by post.
To become a member, send an E-mail to the secretary. Austria is one of the countries with the richest heritage of sundials in the world. In 2001, it is planned that either a pictorial reprint of the catalogue or a CD regarding sundials in Austria will be issued. Since 1990, GSA has organised an annual meeting in autumn, usually in September. At these meetings the members of the GSA can get acquainted and exchange their experiences with sundials.