News from the GRAEF world, current pictures, videos and internal news - the GRAEF APP is the mobile intranet for all GRAEF employees and so much more. Here we keep you up to date on all current developments around GRAEF. The provider of the GRAEF APP is: Gebr. Graef GmbH & Co. KG Thunder field 6 Bergheim industrial area 59757 Arnsberg Tel .: +49 (0) 29 32/97 03 - 0 Fax: +49 (0) 29 32/97 03 - 90 Email: [email protected]