Your network, servers, and cloud setup should support your business, not slow it down.
Our IT infrastructure services and cloud solutions keep your systems stable, secure, and ready to scale across Christchurch, Wellington, and Auckland.
At OxygenIT, we bring 100+ years of combined experience in offering IT infrastructure and cloud solutions for businesses with 10 to 150 staff. We reduce downtime, strengthen security, and keep performance consistent, so your team can work without delays or disruption.
With our expert support, you get a cloud-first plan that fits how you operate today and where you need to go next. We monitor, maintain, and improve your setup with proactive support, so issues get handled before they become outages.
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Your business needs a cloud and IT infrastructure that stays stable, secure, and ready for change. Our IT infrastructure company brings proven experts, processes, and ongoing support that make it happen, no matter where you are located in the Christchurch, Wellington, and Auckland areas.
Over 100 years of combined experience across networks, servers, cloud platforms, and complex business environments in New Zealand.
Certified engineers and cloud specialists deliver best-practice design, deployment, and support across Microsoft and other leading platforms.
Strong track record supporting professional services firms with reliable cloud and IT infrastructure, stable performance, and fewer disruptions.
Security-first methodology covers identity, access, patching, backups, and risk controls across your cloud and on-premise systems.
Sub-15-minute response with ongoing optimisation, monitoring, and improvements that reduce downtime and prevent repeat issues.
We follow a clear process that keeps your IT infrastructure reliable and ready to scale. You get a structured plan, secure delivery, and ongoing improvements that reduce downtime, control costs, and support day-to-day performance.
Current infrastructure, security, risks, and business needs are reviewed, and then we confirm priorities for reliability and performance.
Our experts create a scalable roadmap for your cloud, hybrid, and on-premise needs, keeping in mind how your business operates.
We deploy secure IaaS, colocation, or cloud solutions for your business with testing and change control, so rollout stays smooth.
With 24/7 expert monitoring, we flag issues early, so any potential problems get resolved fast and outages are less likely.
Regular tuning improves speed, resilience, and spend, supported by reporting and practical next steps.
OxygenIT holds independently audited certifications — and helps clients across New Zealand achieve their own compliance milestones.
Certified
In Progress
Beyond holding these certifications ourselves, we help clients across Christchurch, Wellington, and Auckland achieve their own compliance goals:
EXCELLENT Based on 41 reviews Posted on Google Gordon HarrisTrustindex verifies that the original source of the review is Google. Prompt and friendly service, always find and correct whatever the issue isPosted on Google MichaelTrustindex verifies that the original source of the review is Google. Tim was Amazing!!! He solved my problem during the Christmas / New Year break! When everyone was on holiday. This shows how Tim and his team go the extra mile. And technically know their stuff. Very Professional!!! Very Grateful! Michael Bartram the Director of Saint Nicholas Ltd.Posted on Google Tiffany BTrustindex verifies that the original source of the review is Google. Such a friendly and helpful team who are extremely knowledgeable. We use them at my workplace, and I would have no reservations whatsoever recommending OxygenIT to anyone! Excellent Cybersecurity trainings and amazing managed IT support whenever you need it. Thanks for all your help over the years!Posted on Google rod millerTrustindex verifies that the original source of the review is Google. Very professional and in an acceptable time framePosted on Google Aaron PeckTrustindex verifies that the original source of the review is Google. I reached out to OxygenIT about their services and got a fast response. I meet with Tim and realised that OxygenIT wasn't the right fit for my business at the moment. But Tim was genuine and helpful, even refer me to someone else that might be more suitable. Can't ask for more than that. Worth a conservation if you are looking for cybersecurity & managed IT services.Posted on Google Datamars Ltd AnalyticsTrustindex verifies that the original source of the review is Google. Great team, knowledgable staff who provide quick resolutions to issues. Proactive, and provide sensible, tailored options to improve our platform security or effectiveness. Very happy to have them looking after our South Island site for us. Jason - Datamars NZPosted on Google Dean NottellingTrustindex verifies that the original source of the review is Google. Talk to Tim about your business security. Had some great insights for us.
IT infrastructure services cover the networks, servers, storage, backups, and cloud platforms that keep your business systems running day to day.
Yes, our cloud migration services move your workloads safely with minimal downtime, clear planning, and ongoing support after going live.
A hybrid cloud solution combines your private infrastructure with public cloud services like Amazon AWS. It improves flexibility and scale while keeping stronger control over your key systems.
Yes, we provide IT infrastructure support for SMEs and growing teams, typically with 10 to 150 team members. Our support comes with proactive monitoring, fast response, and practical improvements.
With our data centre colocation services, you can host servers in a secure, managed facility with resilient power, cooling, and connectivity for better uptime.
Your business needs secure, scalable systems that support growth and reduce downtime. Whether you want legacy upgrades, cloud migration, or uptime improvements, OxygenIT offers IT infrastructure services and cloud solutions built for long-term resilience and scalability.