Dr. Olaf Kretschmer
Managing Director
OK Management & Service GmbH
Seppenser Mühlenweg 29 D
21244 Buchholz idN
Phone +49 177 360 1003
contact@okms.org
www.okms.org
Dr. Olaf Kretschmer
Managing Director
OK Management & Service GmbH
Seppenser Mühlenweg 29 D
21244 Buchholz idN
Phone +49 177 360 1003
contact@okms.org
www.okms.org