How does our date guarantee work?
Do you know this situation? You sign up for a seminar, receive a confirmation, and a few days before the seminar, the organizer cancels it because there aren't enough participants. Not with us!

On the seminar page, you can see at a glance whether a date has enough participants and whether we have already issued a date guarantee. If your desired date does not yet have a guarantee, feel free to contact us via email, chat, or phone, and we will inform you whether and how many participants have already registered. Perhaps you could be the decisive participant to secure a date guarantee!

And if a date does not take place due to insufficient registrations, we will cancel it definitively at least 14 days before the seminar starts. However, some things are out of our control, so force majeure (see terms and conditions) is excluded from our date guarantee.

Got it!

Dates

Currently, appointments are only available upon request. Please feel free to reach out to us directly, and we’ll schedule a time that works for you.

Summary

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Company Internal Training

You can book this seminar as company internal training. We can conduct the seminar either in person at your location or online.

Discounts

Is this your first booking with oose? Get in touch – a special first-time booker discount is waiting for you.
25% for students & private individuals – just write to us at info@oose.de or give us a call: +49 40 414250-0.
10% early bird discount when you book at least 90 days in advance – non-refundable, but great value! Don't forget the code "EARLY_BIRD" at checkout.

Discounts cannot be combined. Full details in our terms and conditions.

Sustainability

Siegel für die Ökoprofit-Zertifizierung: Grüne Spirale über dem Schriftzug

We take responsibility for the environment through sustainable, holistic action. This is one of our core values at oose. For us, this means critically questioning every aspect of our actions as a company and focusing on sustainable business practices rather than short-term profits. That's why oose is a partner in the UmweltPartnerschaft Hamburg and certified by ÖKOPROFIT®.

In 2026 we were recognised as an UmweltPartner once again. Only voluntary measures that can be documented are recognised – in our case green electricity for the oose.campus, organic food for our kitchen and seminar breaks, full coverage of the Deutschlandticket for all colleagues, and motion sensors in hallways and shared areas. On top of that: digital seminar materials instead of stacks of paper, filtered tap water in carafes instead of bottles, and travelling to clients by train rather than by car or plane. Maike tells the full story in her blog post oose bleibt Umweltpartner! (German).

Funding Opportunities and Educational Leave

Siegel der Weiterbildung Hamburg e.V.: in der Mitte zeigen drei bunte Pfeile auf den Claim

We are a member of Weiterbildung Hamburg e.V.! Information about this, as well as which federal state you can get educational leave from us, and what funding opportunities are available for open seminars, can be found here. If interested, please contact info@oose.de.