This website is owned and operated by Sereia Systems OÜ.
Company name: Sereia Systems OÜ
Registry code: 17384967
Registered address:
Ahtri tn 12, Kesklinna linnaosa, Tallinn, 15551, Estonia
Email: contact@sereia.systems
Sereia Systems OÜ develops, owns, and operates digital products and online services.
Our portfolio currently includes KlarStep, an online learning tool designed to support preparation for the "Leben in Deutschland" exam in Germany.
KlarStep is a digital product owned and operated by Sereia Systems OÜ.
While we strive to ensure that all information on this website is accurate and up to date, Sereia Systems OÜ does not accept responsibility for any errors or omissions.
All content, trademarks, and assets appearing on this website are the property of Sereia Systems OÜ unless stated otherwise.