Connect every site intelligently and blanket every building in reliable WiFi. Nostra designs and manages SD-WAN networks and enterprise wireless — with guest access, security and central visibility built in.
Support from Dublin, Cork, Galway and Belfast — never outsourced.
And 98% client retention that speaks for itself.
Independently audited service delivery, every year since 2021.
Real-time dashboards and measurable commitments.
Software-defined wide area networking — it intelligently routes traffic across multiple connections per site, improving performance and resilience while often cutting costs versus legacy MPLS.
Usually poor placement, interference or consumer-grade kit. A professional survey and enterprise access points fix coverage and capacity properly.
Yes — segregated guest networks with captive portals keep visitors connected without touching your corporate network.
Business broadband and dedicated leased lines from Nostra — resilient, fast connectivity with proactive monitoring for Irish businesses.
Learn more →Cloud phone systems and hosted PBX from Nostra — modern VoIP telephony with call routing, mobile apps and CRM integration for Irish businesses.
Learn more →Microsoft Teams Phone from Nostra — turn Teams into your full business phone system with calling plans, direct routing and expert setup.
Learn more →Written by the Nostra team | Reviewed October 2026
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