Provincie Groningen » R-Speakers The results are being filtered by the organization: Provincie Groningen Clear Search A B Ç D E F G H I J K L M N O P Q R S T U V W X Y Z T Willy Tadema, MS Data Engineer Provincie Groningen City Groningen Netherlandshome Website: GitHub Biographical Info Interests: geospatial information Contact Method: Twitter Updated 4 years ago.