Daniel Zimmermann Owner/ Overall management daniel.zimmermann@busco.ch Max Keller Leader day shift since 2001 / Member of the Executive Board max.keller@busco.ch Cristian Bugallo Head of maintenance since 2023 cristian.bugallo@busco.ch Maria del Pilar Rodriguez Administration/ Training manager since 2019 maria.rodriguez@busco.ch Vanessa Ribeiro Trainee Assistent 2nd Year vanessa.ribeiro@busco.ch Elizabeta Jovanovic Trainee Assistent 1st Year Employee maintenance cleaning in Action Since 1950 sauber@busco.ch