BEGIN:VCALENDAR PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN VERSION:2.0 BEGIN:VEVENT DTEND:20260507T093000Z DTSTAMP:20260405T191220Z DTSTART:20260507T083000Z LOCATION:Trevelyan Hall\, St Matthew's Conference Centre\, London ORGANIZER: SEQUENCE:0 SUMMARY:CIBSE Patrons Annual General Meeting UID:CIBSE-EVENT-a1EQx000005KKnmMAG END:VEVENT END:VCALENDAR