The expertise that ensures reliable, fully controlled private 5G networks.

Halys designs and fully controls its mobile core network — from 4G LTE (EPC) to 5G SA — 3GPP-compliant, built for real-world operational environments.
Sovereign & fully controlled — A 5G core developed by Halys, with no third-party vendor dependency and full control over data and access.
Virtualized & flexible — On-premise, edge, or cloud; fixed, portable, or hosted — tailored to your deployment constraints.
Performance & resilience — Low latency, dedicated bandwidth, high availability, and geo-redundancy for mission-critical and tactical environments.
Network Slicing — Logical network segmentation for differentiated use cases and service levels.
Observability & control — Real-time monitoring via Grafana/Prometheus, REST APIs, Keycloak SSO, and administration interfaces.
Carrier-grade services — Deployment, integration, customization, and 24/7 support by Halys engineering teams.
End-to-end carrier-grade services
Full support from Halys engineering teams — from commissioning through long-term operations.
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Native integration into existing network environments, public and private
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Secure commissioning with use case validation before full-scale deployment
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24/7 support by Halys engineering teams
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Monitoring & SLA — incident management, escalation paths, and defined service levels
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Long-term partnership with experts committed for the long haul


