BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT CLASS:PUBLIC UID:news-1240@ambergtechnologies.com DESCRIPTION:RETC 2025 in Dallas, USA \n Rapid Excavation and Tunneling Conference \n Dallas, USA DTSTAMP:20250307T195902CET DTSTART;VALUE=DATE:20250608 DTEND;VALUE=DATE:20250612 TZID:W. Europe Standard Time SUMMARY:RETC 2025 in Dallas, USA LOCATION:Dallas, USA END:VEVENT END:VCALENDAR