Always associated with photography. Many years ago technical manager here in our photo club, then as president. After resigning as president, 13 years on the executive committee of Photo Suisse, the national association for photography. 1999 organizer of the 25th FIAP Congress in Thun. Elected to the FIAP Presidium at the Congress and active as Treasurer for almost 10 years. Now back on the board of the Dietikon photo club as a webmaster.