PSI

The leading European trade show for the promotional products industry. PSI is more than just a trade fair. It is the place where the international promotional products industry comes together, exchanges knowledge and gets inspired

PSI is an annual trade show held in Cologne, North Rhine-Westphalia, Germany, dedicated to the Retail sector. The event is scheduled for Jan 12-14, 2027. PSI serves as a meeting point for manufacturers, suppliers, buyers, and decision-makers across the Retail sector. The exhibition showcases the latest products, technologies, and innovations in Retail, giving attendees direct access to suppliers and thought leaders. Whether you are attending to source new suppliers, launch a product, or keep pace with industry developments, PSI offers valuable opportunities for networking and business growth. The listing also tracks practical planning details for Koelnmesse, including the event location, dates, and links to official resources when they are available. PSI is useful for exhibitors building a regional sales calendar, attendees comparing events in similar sectors, and teams deciding where face-to-face meetings can support pipeline, partnerships, and market research. Use this page to compare the show's timing, location, audience scale, exhibitor profile, and TradeShowBuzz scores before shortlisting it for your next event plan.