
Weld Tech is a welding industry trade fair held at Ptak Warsaw Expo, focused on welding technologies, welding equipment, consumables, metal cutting, control and measurement, and industrial safety.
The event serves welding engineers, technicians, production managers, automation integrators, maintenance leaders, quality specialists and industrial buyers through equipment showcases, conferences and supplier meetings.
The 2026 edition is scheduled for September 1-3 as the third edition, with themes covering welding automation, robotics, laser and plasma cutting, non-destructive testing and workplace protection.
Ptak Warsaw Expo Sp. z o.o. is the organiser and venue operator behind Warsaw Opti Expo, managing the Ptak Warsaw Expo platform and providing the central service contact for exhibitors and visitors.
The company runs a broad portfolio of trade fairs, conferences, and business events for the Polish and Central and Eastern European markets. From its venue complex in Nadarzyn, it delivers exhibition infrastructure, conference support, and event operations for professional industry events.









Ptak Warsaw Expo Sp. z o.o. is the organiser and venue operator behind Warsaw Opti Expo, managing the Ptak Warsaw Expo platform and providing the central service contact for exhibitors and visitors.
The company runs a broad portfolio of trade fairs, conferences, and business events for the Polish and Central and Eastern European markets. From its venue complex in Nadarzyn, it delivers exhibition infrastructure, conference support, and event operations for professional industry events.