Since 1991...

...we develop Software !

Experience, flexibility, service these are our main strengths. The thousands of users of our software products and the quality of our clients  in Luxembourg and Belgium speak for us.


Mainly dedicated to the continued development of our main-line products we offer for them training courses, installation and extended technical support and helpdesk. In addition to that we undertake developments for Windows, mobile devices and for the Web.

Technical Support

Technical support is the key to the success of our products. We offer complete maintenance contracts with unlimited helpdesk use, remote or on site assistance and all program upgrades included. Our technical support makes everything to keep things moving.


1/5/2016 The fees scale of OAI, Bâtim.Public, Municipalities, etc. in ErgoOffice
16/4/2015 ErgoOffice is authorized Dropbox & Evernote partner
16/4/2014 Le CCTB-2022 (nouveau cahier de charges type pour la Wallonie) est maintenant intégré dans Ergo !
22/4/2013 Ergo in English !

Attention !

 Join an online presentation (Session Id  and password will be neccessary)

The LITE version of Ergo ‘Architecte’ for only 790€ (VATex)

The ideal solution for small architect / engineer offices, startups and individuals.


Ergo 'Soumissionnaire' is the free tool for reading and completing the electronic Tender document of Ergo 'Architecte'