About this expo
MOS is an annually held trade fair taking place in Celje, Slovenia, from September 16 to September 20, 2026. Organized by Celjski Sejem d.d., this event is recognized as the largest organizer of fair events in Slovenia. The fair serves as a significant platform for both the general public and industry professionals.
The event is hosted at Celjski Sejem, a venue managed by the organizer, Celjski Sejem d.d., which also rents out congress halls. The venue provides substantial infrastructure, including over 20,000 square meters of indoor exhibition space (2025) and a total surface area of 22,000 sqm (2025). It features 7 meeting halls and 7 events and trade fair halls, with the largest hall spanning 750 sqm (2025).
As an AUMA-listed event, MOS underscores its importance within the trade fair landscape. Its consistent annual frequency and comprehensive accessibility to both public and professional visitors solidify its role as a key gathering for various sectors in Slovenia.
Highlights
5 items- AUMA listed event.
- Organized by Celjski Sejem d.d., the largest organizer of fair events in Slovenia.
- Features over 20,000 square meters of indoor exhibition space (2025).
- Total venue surface area of 22,000 sqm (2025).
- Held annually.
FAQ
4 questionsWhen and where does it take place?+
MOS takes place from September 16 to September 20, 2026, at Celjski Sejem in Celje, Slovenia.
Who organizes it?+
The event is organized by Celjski Sejem d.d., based in Celje, Slovenia. They are described as the largest organizer of fair events in Slovenia.
What industries and products are covered?+
The provided information does not detail specific industries or products covered by MOS.
How can I attend or exhibit?+
MOS is open to both the public and professionals. Further details can be found on the official website: https://ce-sejem.si/sejmi/55-mos/.