Managed IT Support in Christchurch, built for 20 to 200 staff

IT support with response times we publish, cybersecurity, governed AI, and a 15-minute call with the founder.

The first and only NZ IT provider certified for both information security and AI governance, as at April 2026.

OxygenIT has supported 100+ New Zealand businesses since 2005, with an 11-second average phone answer, 98% client retention, and ISO 27001 and ISO 42001 certification.

If your business depends on IT and you are tired of slow support, surprise costs, or security you cannot prove, the 15-minute call is the fastest way to find out whether we are a fit.

ISO 27001 + 42001
First and only NZ IT provider with both, as at April 2026
Under 11 sec
Average phone answer, support line (2025 Q4 phone logs)
98%*
Client retention, 2022 to 2025
See if OxygenIT is a fit
From $1,275 a monthTen users. $525 SMB1001 Bronze plus $750 remote IT support. NZD excluding GST, priced at August 2026.
90 day money backNot happy in your first 90 days? Your money back. No reason required, onboarding included.

* Client retention measured across our Canterbury client base (Autotask, 2022-2025).

Your staff are already using AI. ISO 42001 is how we govern it.

  • Governance: clear rules for which AI tools your staff can use, and for what.
  • Risk: stops client and company data ending up in public AI tools.
  • Oversight: a named person stays accountable for every decision AI touches.

Most business owners find out their staff are using AI after it has already happened. Proposals drafted by a chatbot, client files pasted into free tools, nothing signed off by anyone. That is not a productivity story. It is a governance gap.

ISO 42001 is the international standard for managing AI in a business, the same way ISO 27001 is the standard for information security. OxygenIT is the first and only NZ IT provider certified to both, as at April 2026. Our ISO 42001 certification was issued by Compass Assurance Services and is audited independently. In practice it means we govern AI for clients the same way we govern their cyber security: which tools are approved, what data can go into them, who signs off, and how it all stands up under the Privacy Act 2020.

Get the 15-minute AI Readiness Audit

Fifteen minutes, no obligation. Or call 0800 242 206 and ask about AI governance.

Pick the one that cost you the most last year.

  • You have called your current IT provider and waited hours for a callback.
  • You are not sure your business could pass a cyber insurance questionnaire today.
  • You have asked for a simple monthly figure and got a 12-line itemised invoice.
  • Your IT provider sold you Copilot licences and called it an AI strategy. That is handing out calculators and calling it maths.

If any of those hit, the 15-minute call is worth it. There is no obligation and no follow-up sequence if it is not a fit.

Our story

Built by Tim Clarkson. Run by the OxygenIT team.

OxygenIT started in Christchurch in 2005, the year Tim Clarkson came home to New Zealand after a decade of enterprise IT work in the UK. He had watched the same pattern repeat: large organisations with structured, accountable IT, and small to mid-sized businesses stuck with whoever picked up the phone. He built OxygenIT to close that gap, with the discipline of enterprise service and the responsiveness of a local team. Twenty years on, the company is ISO 27001 and ISO 42001 certified, runs a sub-11-second average phone answer, holds 98% client retention, and is deliberately structured so it does not depend on any one person, including the founder. The 15-minute call is with Tim personally. The work, after the call, is run by the team he has built.

Tim Clarkson, Founder and Managing Director of OxygenIT Stephen, OxygenIT team Ray, OxygenIT team Neel, OxygenIT team Nirav, OxygenIT team

What you get, and what you keep.

We know how to make your business better, we teach you to run it, and we deliberately do not run it for you.

Managed IT Services

A full IT department for businesses that do not have one, and a strategic partner for businesses that do. Continuous monitoring, patch management, end-user training, and a helpdesk that picks up in under 11 seconds. For smaller businesses we run it. As you grow, we hand the day-to-day back to your team and stay on as the expert you call for leverage.

Cybersecurity (SMB1001 framework)

The six controls that get a New Zealand business insurance-ready: backup, MFA, patch management, email security, DNS filtering, and EDR. ISO 27001 and ISO 42001 certified, independently audited annually. For clients in healthcare, legal, accounting, and any sector handling PII or financial data, the framework is the difference between a questionnaire you can fill in and one you cannot.

Cloud and Infrastructure

Microsoft 365, Azure, secure remote access, device provisioning, and a network designed for the way your team actually works. The ADHD Simple case study is the worked example: 5 days from signed quote to laptops delivered, with Ministry of Health integration and 1-click clinician onboarding built in from day one. We design for your sector, not for a generic template.

IT Strategy (vCIO / vCSO)

A fractional CIO and CSO for businesses that need strategic IT leadership without a full-time hire. Quarterly roadmaps, budget planning, vendor management, and a written security posture your insurer, your bank, and your board can read. The plan is yours, not ours. You own the documentation, the policy, and the decision rights.

Used by 100+ NZ businesses across legal, accounting, engineering, healthcare, construction, professional services, manufacturing, and financial advice.

What it costs

The entry point is $1,275 a month for ten users. Ten users is the minimum.

To start, ten users

SMB1001 Bronze certification$525
Remote IT Support, 1 to 10 users$750
Minimum to start$1,275

Bronze is mandatory. We recommend Silver, and would prefer Gold.

Not included

After-hours coverFrom $1,200

After-hours is covered by our United Kingdom team, from $1,200 a month for a team of up to ten. We do not sell 24 x 7 cover. Onsite attendance is excluded on Remote IT Support and charged at $180 an hour, half hour minimum, plus travel time. From Managed IT Support up it is included, at 1 hour per 10 users per month.

NZD excluding GST, priced at August 2026. Full pricing, and what is not covered, is on IT support services.

Proof

Proven, not promised.

A healthcare business came to OxygenIT with no IT in place and two weeks to go live. The team delivered in 5 days, from signed quote to laptops delivered. Most support calls are resolved in 1 to 2 minutes, and the security architecture is built for Ministry of Health-grade data.

"They just take care of the rest."Cameron Houston, CEO, ADHD Simple

Read the case study →

Cameron Houston, CEO of ADHD Simple Watch Cameron Houston, CEO of ADHD Simple

The response times we contract to

PriorityWhat it meansResponseResolution target
P1, CriticalFull outage. Nobody can work.15 minutes2 hours
P2, HighA site, office or key application down.25 minutes4 hours
P3, MediumOne user cannot work.30 minutes6 hours
Service requestA new user, a new feature, maintenance.1 hour5 business days

Almost no IT provider in New Zealand will publish this table. Ask the others for theirs in writing.

Response is when a human starts work, not an auto-reply. Business hours, New Zealand team. Full detail, including the hours we do not cover, is on IT support services.

90 day money-back guarantee. If you are not happy in the first 90 days, you get your money back. You do not need to give a reason, just notice. Onboarding is included in the refund. At the nine month mark there is a single fee-free exit gate, 90 days notice, no early termination fee. We take the risk so you do not have to.

In their words

…As a Practice Manager of a busy law firm, I can't afford to take time to deal with the technical problems, so working with OxygenIT is a HUGE time saver for us. Allowing our lawyers and other employees to work remotely has been a game-changer.
Jan JohnsonPractice Manager, Argyle Welsh Finnigan Lawyers
OxygenIT helped guide us in implementing sound long-term improvements to empower our staff. The consistency and availability of their services are unmatched, showing that they have our back, particularly when avoiding significant and unnecessary costs. We recommend OxygenIT's services.
Matt CowleyChief Executive, Tauranga Chamber of Commerce
With the move of our data from an onsite server to the cloud, we were able to consolidate our four branches into one easy database and OxygenIT made this all possible. We were looking to expand our business by opening another branch, OxygenIT made it simple and easy to add our new branch to the database.
Shelley EndacottPractice Manager, Curtis Vision

The 15-minute call.

It is 15 minutes with Tim, by phone or video. Four quick questions first to confirm it is a fit, then a short conversation about your IT, your team, and what would change if support picked up in under 11 seconds. No obligation, no follow-up sequence if it is not the right time.

See if OxygenIT is a fit

Four quick questions first. Phone or video, your call.
If it is not a fit, we will tell you on the call.

Backed by our 90 day money-back guarantee. Not happy, no reason required.

Quick answers.

What size of business do you work with?
5 to 200 staff, with the core ICP at 20 to 200. We have clients from 5-person specialist firms to 180-staff multi-site operations.
What if we already have an internal IT team?
OxygenIT sits alongside them. The internal team keeps ownership of the day-to-day. We provide the strategic layer, the security framework, and the leverage.
How fast do you actually answer the phone?
Under 11 seconds on average. The person who picks up is on the OxygenIT team, not a call centre.
Are you certified?
ISO 27001 and ISO 42001, independently audited annually. Both are dual certifications that few NZ IT providers hold.
What is ISO 42001?
ISO 42001 is the international standard for AI management systems. It does for AI what ISO 27001 does for information security: it sets out how an organisation governs the tools, the data going into them, and the people accountable for the results. It is independently audited every year.
Why does OxygenIT having ISO 42001 matter for my business?
It means the company advising you on AI is independently audited on how AI should be governed. We are the first and only NZ IT provider certified to both ISO 27001 and ISO 42001, as at April 2026, so the same discipline that protects your data also covers how your business uses AI.
What is the difference between ISO 27001 and ISO 42001?
ISO 27001 covers information security: keeping your data safe from breach, loss, and misuse. ISO 42001 covers AI management: which AI tools your business uses, what data goes into them, and who stays accountable. One protects the information you hold. The other governs the intelligence you apply to it.
Do you outsource support offshore?
Not during business hours. Christchurch and Wellington offices, engineer in Auckland, New Zealand team only. After-hours is an optional add-on, where our United Kingdom team staffs the New Zealand night under the same response targets. We are not 24/7 and we do not claim to be.
What happens if we are not happy in the first 3 months?
You get your money back, including onboarding. You do not need to give a reason, just notice. The 90 day money-back guarantee is in the contract.
How does pricing work?
A clear monthly figure based on staff count and scope, and the figures are published. The entry point is $1,275 a month for ten users, being $525 for SMB1001 Bronze and $750 for remote IT support. Ten users is the minimum. NZD excluding GST. You get your specific figure on the 15-minute call, with a written quote within 48 hours.
Where are you based?
Christchurch (head office) and Wellington. Engineer in Auckland. NZ-based team.
Can you help with AI and cybersecurity, or just IT support?
Both. Cybersecurity is delivered through the SMB1001 framework, and AI through the 90 Day AI programme for businesses that want a structured rollout. The 15-minute call covers which is the right starting point.
Can you work with a business that is scaling fast and does not have IT in place yet?
Yes. The ADHD Simple case study is the worked example: zero infrastructure, two-week deadline, 5 days to laptops delivered, healthcare-grade security from day one.
Book a call