About Us

500+
Automation Projects

Over 500+ automation projects delivered for leading NZ manufacturers means Nemesys arrives with hard-won learnings, proven standards, and the confidence to tackle your most critical systems.

20+
Years Industry Experience

Decades of combined expertise in PLC, HMI, MES, and functional safety, trusted by leading NZ manufacturers.

3
Regional Hubs

Teams in Waikato, Taranaki, and Southland; Providing NZ-wide support, from concept to commissioning.

Smarter Systems. Stronger Outcomes.

Our Vision

To be the preferred partner for innovative technology solutions.

Our Purpose

To provide innovative technology solutions that make our customers happy.

Leading with Integrity

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Rex Robinson
Managing Director
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Tony Graham
National Operations Mngr
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Brent Webster
Branch Manager - South
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Ruth Robinson
Director Business Operations
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Mel Slade
Lead Automation Engineer
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Blair Mulqueen
Lead Functional Safety Engineer
Integrity, Teamwork, Excellence

Our Leadership

Nemesy is built on decades of engineering experience, with a forward-thinking approach to automation and integration. Together, they guide our teams in delivering reliable, innovative solutions for New Zealand’s leading plants and manufacturers.

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Rex Robinson
Managing Director
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Ruth Robinson
Director Business Operations
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Brent Webster
Branch Manager - South

Customer testimonials

“Detail-focused, and easy to work with.”

“Nemesys were proactive from the outset and highly detail-focused throughout delivery. Their simulation-first approach meant minimal on-site troubleshooting and a smooth transition into full production. The system performed as expected from day one.”
Karl Jamieson
Advanced Process Control Engineer

“This has been one of our biggest success stories this year.”

"The Nemesys team has done an outstanding job.

Our operators are now more confident with the automation, and the SCADA system has provided greater control, enabling faster problem-solving and improved production performance.

Through close collaboration, we’ve achieved a real steep change in team productivity, increasing production volumes substantially, all managed seamlessly with the same team.

This has been one of our biggest success stories this year."
Rob Buchan
Raglan Foods, Head of Technical Operations

“James & Sean were invaluable in our plants recent automation upgrades”

"Their willingness to being proactive and assist the plant helped the project along which resulted in a successful project. Was refreshing having people who were committed & knowledgeable working on the project and were willing to be flexible to cater to the production requirements.

Would like to thank James & Sean for all their hard work making the project successful."
Josh Mills
Butter Process Manager, Fonterra Te Rapa

“We felt you could do the job — and so far, you’ve backed that up.”

“Price was a key factor in our decision, but equally important was our confidence in your technical capabilities and the strength of our working relationship.

We felt you could do the job — and so far, you’ve backed that up. There haven’t been any real hesitations or issues since we started.

The only thing that could have held us back was if we’d found any gaps in your technical knowledge — and that hasn’t been the case. Everything has been going smoothly.”
Mark Taylor
Senior Manager Electrical & Automation GEA

“Met our performance targets.”

We chose to work with you because of your strong familiarity with our site and the confidence your team inspires in our maintenance staff. One of the biggest factors was knowing that support would always be available when we needed it — and you’ve proven that time and again.

What really sets you apart is your willingness to jump in and help immediately, even before commercial details are finalised. Unlike others who delay support until paperwork is in place, your responsiveness has made a real difference.

While other projects may have hesitated due to the lack of a working demonstration, for us personally, there were no barriers — and we’re glad we made the decision.
Roley Voschezang
Site Automation, Fonterra Te Rapa
Our Clients and Partners

Trusted by Industry Leaders Worldwide

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Ready to Improve Efficiencies and streamline your operations?


Start with a conversation, we’ll listen, ask the right questions, and help you understand your options before anything else.
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