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We know open solutions, data, and infrastructure inside out. For over 30 years, we've been enabling Kiwi businesses to realise their vision and ensuring that vision delivers business advantage.

Whether you're building a new digital ecosystem, reinventing key customer touch points, or modernising current applications, innovation is required to stay relevant.

That’s why OSS Group delivers solutions built not just for today, but to keep you ahead of what’s next.

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Managed Services

We keep your critical systems running with proactive managed services that improve reliability, reduce risk and support your business around the clock.

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Project Services

We helps you navigate complex technology change by delivering projects that reduce risk, improve efficiency and create business advantage.

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Procurement

We streamline purchasing to ensure cost-efficiency, quality, and timely delivery, helping your business get the most from every investment.

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Resourcing

We provide specialists who can seamlessly integrate into existing projects, fill capability gaps and keep critical initiatives moving.

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Recruitment

We help secure high-performing technology professionals who fit both the role and your culture.

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Looking for Guidance?

Unsure where to start? Our team can guide you towards the best approach for your challenge. No commitment necessary.

Talk To Us

“I’ve loved working with OSS Group and the high performing team you have. We’ve delivered some fantastic projects and I hope there are more to come! Thank you for your support and guidance over the last few years, I really appreciate it.”

Senior Project Manager

Toyota New Zealand

"I want to say thank-you on behalf of Steel & Tube for your hard work on our migration to the AWS cloud platform. We appreciate all the effort that went into planning the migration and testing on Friday night and over the weekend. I know it hasn’t been easy.... there was a lot of work required with the firewalls and DNS. Your disciplined approach working with our business lines and functions over the last few months has paid off!"

CEO

Steel & Tube

“We use OSS Group’s services to maintain our on-prem and cloud-based Linux infrastructure, including a trading platform on which the company heavily relies. I just wanted to write to say that I’m really glad they’re working with us! Everything that we need – knowledgeable, responsive, professional, and happy to work through problems together. It’s a real pleasure to deal with your team.”

Senior Infrastructure Manager

Major Investment Firm

“I wanted to thank you personally for the extraordinary effort and commitment you and your team showed in helping to resolve our website outage.It was an exceptionally stressful time, yet despite the immense pressure and hours involved, your team dug deep – and for that, I thank you.”

CEO

OSS Group Key Account

"Just wanted to say a huge thank you for all of your hard work to get the quote tool live today, on time, on budget and without incident!! We set the bar high, we don’t give you much time (ever!) and you continue to exceed our expectations. Can’t thank you enough for all the effort, thinking, and time that you put into getting this live and being part of the team. "

Chief Marketing & Products Officer

UniMed

"I want to extend a sincere thank you for the excellent work throughout the BOSH certificate renewal. From the early identification of the issue and rapid restoration of services, to standing up the AWS sandbox and validating the new process end‑to‑end, your approach was thorough, pragmatic, and effective."