Everything runs on your connection — so make it bulletproof. Nostra delivers business broadband and dedicated leased lines with automatic failover and proactive monitoring, so the internet is never your weakest link.
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.
Broadband is shared and asymmetric; a leased line is dedicated to you with equal upload and download speeds and strong SLAs — essential once cloud services and VoIP become business-critical.
With failover in place, traffic switches automatically to a backup connection in seconds — and our monitoring means we're usually working on the fault before you call.
Yes — we handle ordering, installation and cutover, coordinating with carriers so switchover is seamless.
SD-WAN and managed business WiFi from Nostra — intelligent multi-site networking and wall-to-wall wireless coverage, fully managed.
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
Book a free consultation — we'll assess your needs and give you straight answers.
Talk to an Expert