Screeners 2015 United States, Salt Lake City, Utah
Screeners 2017 80 h United States, Brighton, Colorado
Trommels 2007 12600 h Netherlands, Hardenberg, Overijssel
Trommels 2022 United Kingdom, Shrewsbury
Screeners 2010 Netherlands, Zuidland, Zuid-Holland
Mobile screeners 2011 9,210 h Belgium, Verrebroek, Oost-Vlaanderen
Screeners 2019 156 h Norway, Møre og Romsdal
Mobile screeners 2022 300 h Germany