The collana IT GmbH is responsible for the content of this website.


collana IT GmbH

Lise-Meitner-Str. 14
D-24941 Flensburg

Phone: +49 (0) 461 . 43 055 210
Fax: +49 (0) 461 . 43 055 180



Dirk Wieland
Chief Executive Officer (CEO)


Fabian Gehlhaar
Chief Financial Officer (CFO)


Nicole Wehner
Chief Marketing Officer (CMO)


German jurisdiction, with all cases brought at Amtsgericht Flensburg HRB 14643 FL
Our VAT number is: DE 339343501



There may be links on our website which give direct access to other websites. We are not responsible for the content of any of the linked pages and have no control over their content or ownership. It is not possible for us to comprehensively control the linked websites, especially since changes in content are always to be expected. We do not identify in any way with the content of the linked sites. Should any irregularities or statutory violations on these linked sites come to your attention, please let us know so we may consider removing the link from our site.


Design and conception:

h&h brand design |


Image source:

Bewegtbild GmbH & Co.KG
Getty Images I Tetra Images
Shutterstock I LanKS & WAYHOME studio
Unsplash | Alex Knight


Responsible for data protection:

compolicy GmbH
Schwedenkai 1
24103 Kiel