Opening hours Public holidays regional office Zürich-Wallisellen Public holidays regional office Zürich-Wallisellen Public Holiday Date Opening hours On-call service for emergencies Maundy Thursday 01.04.2021 closed from 12:00am no On-call service Good Friday 02.04.2021 closed no On-call service Easter Monday 05.04.2021 closed no On-call service Sechseläuten 19.04.2021 closed from 12:00am no On-call service Labour Day 01.05.2021 closed no On-call service Ascension 13.05.2021 closed no On-call service Friday after Ascension 14.05.2021 closed 058 715 63 01 08.00 - 12.00 / 13.30 - 17.00 Whit Monday 24.05.2021 closed no On-call service Swiss National Day 01.08.2021 closed no On-call service Knabenschiessen 13.09.2021 closed from 12:00am no On-call service Company holidays 24.12.2021 - 02.01.2022 closed from 12:00am 058 715 60 00 08.00 - 18.00 Outside of our opening and on-call service hours, please contact your property caretaker.