Contact Address

nelcons GmbH
Kreuzhofstr. 31
9050 Appenzell

Commercial Registry

Registered Company Name: nelcons GmbH
Number: CH-310.4.002.104-4
Commercial Registry: Al, Switzerland

VAT Number



Liability claims against the website owner for material or immaterial damages arising from access to, use or non-use of information published on this website, through misuse of the connection or technical faults are excluded.

All offers on this website are non-binding. The website owner reserves the explicit right to change parts of the website or the entire website, to supplement or delete information on the website, or to temporarily or permanently suspend this website without previous announcement.

Liability for Links

References and links to third party websites are outside of our area of responsibility. We reject any responsibility for such websites. The access and use of such websites occurs entirely at the user’s own risk.


The copyright and all other rights to content, images, photos or other files on the site are the exclusive property of the company nelcons or the specifically mentioned owners. For any reproduction, the written consent of the copyright holder must be obtained in advance.


To download the Personal Data Policies Ongresso Colombia S.A.S.


Share and Unlock the potential