Celjski sejem presents MOS 2026 – the largest business and trade fair event in Slovenia 

From 16 to 20 September 2026, Celjski sejem will once again host MOS – the largest and most recognizable business and trade fair event in Slovenia and the wider region. MOS 2026 remains a key platform for economic networking, showcasing innovations, strengthening brands, and creating business opportunities. It brings together numerous domestic and international companies, craftsmen, professionals, and visitors looking for new ideas, products, services, and business connections – all in one place. 

In 2026, MOS introduces a clearly enhanced content structure that reflects market developments and the evolving needs of the economy. The fair will be organized into two key thematic segments: 

MOS World of Living showcases modern solutions for homes, construction, renovation, energy efficiency, sustainable living, tourism, and quality of life. 

MOS World of Business Opportunities connects entrepreneurship, industry, innovation, digitalization, business services, and modern technologies. 

MOS remains a place where ideas, people, and real opportunities come together – for both companies and visitors. 

📍 Celjski sejem, Celje 
📅 16–20 September 2026 

Secure your ticket in advance and become part of the largest trade fair event in the Adriatic region. 

More information about the event: MOS