BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20180430T000000Z DTEND:20180430T000000Z SUMMARY:22nd Annual Green 91AV & Engineering Conference: Early bird registration deadline due before 30th April 2018 LOCATION:Portland Hilton Downtown,Portland, OR,United States END:VEVENT END:VCALENDAR