Opening hoursPublic holidays regional office Zürich-Wallisellen Public holidays regional office Zürich-Wallisellen Public Holiday Date Opening hours On-call service for emergencies Maundy Thursday 18.04.2019 closed from 12:00am no On-call service Good Friday 19.04.2019 closed no On-call service Easter Monday 22.04.2019 closed no On-call service Sechseläuten 08.04.2019 closed from 12:00am no On-call service Labour Day 01.05.2019 closed no On-call service Ascension 30.05.2019 closed no On-call service Friday after Ascension 31.05.2019 closed no On-call service Whit Monday 10.06.2019 closed no On-call service Swiss National Day 01.08.2019 closed no On-call service Knabenschiessen 09.09.2019 closed from 12:00am no On-call service Company holidays 24.12.2019 - 02.01.2020 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.