REALTRONIK at SIDEC 2025 — security and defence technology

At SIDEC, the international security and defence fair, REALTRONIK presented its electronics development, embedded systems and production to partners, industry and defence representatives.

From your idea to our expertise
SIDEC brings together the security and defence industry, research institutions and public bodies from Slovenia and the region.
At our stand, the REALTRONIK team showed how a product is developed under one roof — from electronics and firmware to testing, cable harnesses and series production.
Conversations that matter
We welcomed partners, customers and defence representatives for in-depth talks about reliable electronics for demanding environments: robust design, traceable testing and secure connectivity.
These conversations confirm what drives our work — security, trust and reliability built into every product.
Engineered for demanding environments
- Custom electronics and embedded control units
- Cable harness and device assembly
- End-of-line testing with full traceability
- Secure device-to-cloud connectivity




