Welcome!

THELYS is a French based company founded in 2003.
We mainly develop and distribute packaged applications for utilities and CRM / ERP software applications in France, Switzerland or for multi-langual companies. We are specialized in developing cost effective, scalable, web based solutions using Oracle Application Express (APEX).

As well as our own packaged products we provide services from IT and organizations consulting to designing, developing and delivering best of breed application systems.

Passionate about new technologies, we are committed to making available the contributions of Web innovations in any information system.


From showcase websites to internal management applications or Cloud Information Sharing Portals, we will make every effort to provide you with the best solutions, at always managed costs.

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your business today!

Latest news

ORACLE APEX Webinars with THELYS/INSUM experts

Since our new partnership with INSUM, we offer you opportunities to assist our ORACLE APEX Webinars.
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New partnership with INSUM

Thelys and Insum join forces to offer cutting-edge technology solutions in Europe.
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Meet Up Oracle APEX

Rencontre demain 4 mai sur Paris (Colombes) de la communauté APEX France au Meet Up organisé avec Oracle et quelques  experts du sujets (notamment nos amis canadiens d’INSUM). Meeting tomorrow May 4th in Paris (Colombes) of the APEX France community
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Our team

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