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API Development Specialists

Enable your applications to interact seamlessly, while reducing development time and costs.

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Data Engineering

OSS Group accelerates your data foundation by supporting your teams with technical expertise and industry standard data solutions.

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New Zealand's Integrator

We're NZ's integrator, 100% NZ owned, with our team spread across the country.

More than just consulting, our team has the skills to design, build, automate and support your technology stack.

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Map out your business objectives, your future technology architecture, and your programme of work to take you there.

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Define, measure and collate trusted data to gain insights about your customers and your operations. 

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Modernise your software stack to improve customer experience and operational performance.

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Improve consistency, time-to-delivery, and efficiency by standardising and automating repeatable tasks. 

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Achieve agile Devops on your customer-facing systems;  control over your cloud resources; and reliable operations for your systems of record.

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What We Do


Strategy & Projects

We have a track record of managing and delivering project outcomes on time and on budget, from short projects to complex multi-million programmes.

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CX & Digital Marketing 

We build capability around customer retention and acquisition by researching how people interact with your brand and with the market as a whole.

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Business Applications

Migration, onboarding and support for applications that streamline and optimise your business processes. 

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Data & Software

We help you optimise and integrate your data, and bring your business to the next level.

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Platform, Cloud & Automation

Whether your foundation is traditional on-premise, hybrid, cloud or multi-cloud, it’s all about providing agility and security at the same time.

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Cyber Security

OSS Group offers cyber security assessment and remediation services to its clients, designed to inform and improve the level of business security. 

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Support Services

Our highly experienced team, based in New Zealand, ensures your systems always run at peak.

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Procurement Optimisation

We use our partnerships and smarts to give our clients the best prices with the quickest turnaround time for hardware, software and maintenance solutions.

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What Our Customers Say

Big enough to deliver,
small enough to care.

Thousands of businesses trust us to deliver perfection every day. 


“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.”


One of Our Top Clients

“I’ve loved working with the 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 Limited

“OSS Group have a wealth of knowledge and are great to work with. Always go the extra miles.”


Lead BA
Infrastructure & Security at a Leading Telco

“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

Our Customers' Stories

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How a large NZ telco used enhanced landing zones in their digital transformation journey

Automation was at the heart of this vision for a new customer experience and OSSG was approached to build multi-Cloud based hosting platforms for the project, utilizing AWS & Azure.

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FLOW: Making Every Coffee Excellent with AWS Cloud

With OSS Group providing architecture, design and build services to FLOW, we were able to design and develop the FLOW cloud platform and solution, leveraging AWS IoT and serverless capabilities. We built the platform to facilitate IoT device management and data streaming for the rapidly expanding FLOW IoT fleet.

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Building secure cloud with automation for a leading New Zealand bank

The bank is gearing up to move to the cloud, with the ultimate goal of having multi-cloud capabilities. To get started on their journey, they asked OSS Group to build an Amazon Web Service (AWS) Landing Zone

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Our Partners

Red Hat Partner Advanced - Business Partner Solution Provider - Data Infrastructure Cloud Infrastructure-1-1
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Delivering Business Advantage

Strategise. Analyse. Digitise. Automate. Operate.
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