View Larger Image Operator course December 2025 Operator course 01.12.2025 – 05.12.2025 Menzi Muck AG Feffetstrasse 14 9464 Rüthi Schweiz show all operator course MenziMuckAdmin2025-02-05T16:03:54+01:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkXingEmail