Trade Fair IT Support for POS, Payments & Retail Systems
Trade fair IT setup, POS installation and on-site support for payment terminals, networks and retail systems — from build-up day to the last transaction.
Messe Düsseldorf · Messe Essen · Koelnmesse · Messe Dortmund
The technical layer behind a working exhibition stand.
Temporary retail environments have very little tolerance for downtime. We prepare the IT before opening, validate every critical path and stay focused on one thing during the event: the sales process must keep working.
Everything around the transaction — not just the cash register.
POS & sales devices
Installation, configuration checks, user login, application readiness and peripheral testing.
Payment terminals
Terminal connection, pairing, connectivity checks and practical payment-path testing.
Network & connectivity
LAN, Wi-Fi, routers, switches and cable paths checked where they affect retail operation.
Printers & peripherals
Receipt printers, scanners, tablets, displays, charging and other sales-floor hardware.
On-site troubleshooting
Fast fault isolation and hands-on recovery during setup and agreed opening hours.
IMAC & dismantling
Install, move, add, change and controlled dismantling after the event.
Retail technology in a temporary sales environment.
Using Dyson as a project example, the service scope covers POS devices, payment hardware, local connectivity and live retail operation. Our work is concentrated on the operational side: build, connect, test, support and keep the sales technology available.




Transaction path tested end to end
A working POS is only useful when the complete chain works: application, device, network and payment. That is why our pre-opening checks are built around real sales scenarios rather than isolated hardware tests.
Trade fair IT support across the Rhine-Ruhr exhibition region.
Based in Wülfrath, service onField is positioned for short routes to the major exhibition venues in North Rhine-Westphalia — useful when setup windows are tight and support needs to be on site.
Need reliable POS and IT support for your next trade fair?
Tell us the venue, setup date, opening times and the systems involved. We will coordinate the technical scope around your event schedule.
Contact service onField