OT Security Consultants
Harpoon Consulting deliver specialist Operational Technology (OT) security for UK manufacturers and critical infrastructure operators
The reality of OT security
OT environments are the backbone of modern industrial systems. And as they become increasingly connected to IT networks and external partners, they also become exposed to new and evolving cyber risks. OT security is no longer optional — it is essential.
Why OT security specialists matter
OT environments are not IT networks. They are safety-critical, complex systems built on decades of legacy equipment, proprietary protocols, and operational constraints. Securing them requires more than technical controls — it requires expertise in:
Harpoon: OT security made simple and sustainable
At Harpoon, we balance people, process, and technology, to deliver OT security programmes that don’t just tick boxes — they protect operations, strengthen compliance, and build resilience that lasts. Our approach is built on a simple principle: OT security should be fast, sustainable, and simplified.
OT security services
Broken into four areas of focus, our end-to-end OT security offering empowers manufacturers, utilities, and critical infrastructure operators to embed cyber resilience across the full lifecycle of their operations.
Flexible delivery models
Harpoon Consulting offers a range of ways to engage our services. So, you can choose the approach that best suits your needs.
Request a copy of our services brochure to find out more about our flexible delivery models.
Leadership team
Latest expert advice
OT Security in Manufacturing: Why Companies Struggle and How to Overcome It
By John Allen, Strategic OT Security Director at Harpoon Consulting John has…
OT security in manufacturing: a practical guide for small businesses
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Keep it simple: the benefits of a simple approach to OT security
OT security is a highly complex field that needs specialist attention, there’s…
The hidden risks of digital transformation
Increasing manufacturing efficiency but not thinking of the consequences comes with more…
3 Simple Steps to Improve your OT security
Let’s be honest, OT security has got a bit of a reputation…
“From design to operate, their framework made complex work feel simple, personable and not overwhelming.”
Group Engineering Manager, Chemicals
Book a FREE consultation
Book a no-cost, no-obligation consultation to assess the robustness of your OT security and identify areas for improvement.





