· Managing Directors: 

· CEO: 

Dipl. Kfm. Marius Reinländer

Dirk Radine

Manfred Radine

Ingrid Kalt

Barbara Olthof

Phone: +49 (0) 2381 / 436 71 31

E-Mail: barbara.olthof@hzh-online.com

Phone: +49 (0) 5632 / 968 598

E-Mail: manfred.radine@hzh-online.com

Phone: +49 (0) 5632 / 968 598

E-Mail: ingrid.kalt@hzh-online.com

· Executive Management:

· Marketing and Sales: 

Phone: +49 (0) 2381 / 436 71 31

E-Mail: dirk.radine@hzh-online.com

Phone: +49 (0) 2381 / 436 71 31

E-Mail: m.reinlaender@hzh-online.com