Your Contact Home » GXFS Connect 2023 » Your Contact Do you have questions? Vivien Witt Project Manager Dissemination GXFSPhone: +49 (0) 221 70 00 48 187E-Mail: vivien.witt@eco.de Mareike Zeisig Marketing Manager Phone: +49 (0) 221 70 00 48 107Email: mareike.zeisig@eco.de
