OT Security Consultants

$bn
The global financial risk from OT cyber incidents is now projected to exceed $329 billion
%
Cyber incidents in OT environments have doubled in the past three years
%
Nearly one third of organisations report six or more intrusions every year

aligning security with operational continuity

engaging and upskilling the people who run the systems

designing processes that make improvements sustainable

Fast

We focus on outcomes, not endless consulting cycles. Our lifecycle framework (Diagnose → Design → Build → Operate) gets you from risk to resilience quickly and efficiently.

Sustainable

We build on more than technology. Governance, training, and cultural adoption are baked in, ensuring changes last long after the project closes.

Simplified

We cut through jargon, complexity, and over-engineering to deliver solutions your teams can actually adopt and run with.

A man in front of a large computer screen in a factory analysing the system to identify what OT security services might be needed

DIAGNOSE

Diagnose services help you gain clarity on your OT security and uncover risks before they escalate.

A woman and a man standing in front of a whiteboard discussing the design of OT security services

DESIGN

Design solutions are focused on turning insights into actionable security strategies and tailored roadmaps.

Workers at a computer in a manufacturing environment implementing OT security services

BUILD

Build solutions are all about implementing the right technologies and controls to protect your operations.

Robotic arm in a factory. Operate OT security services ensure machines like this one are protected long term.

OPERATE

Operate services maintain resilience and compliance, and ensure continuous improvement over time.

Fixed-Price Projects

Advisory Support (Call-Off Days)

Embedded Specialists

Managed OT
Security-as-a-Service

Blended Engagements

Sam Kendall. Founder & Director of Harpoon Consulting

Sam Kendall

Founder & Director

Before founding Harpoon, Sam worked as a digital transformation consultant for central government, where he specialised in building out full delivery teams for government technology projects.

Robin Aldis, Non-Executive Director at Harpoon Consulting

Robin Aldis

Non-Executive Director

With a wealth of experience in the tech industry Robin is a leading name in cybersecurity. He is most recognised for his work leading the EMEA services portfolio at global market leader in security, Palo Alto Networks.

John Allen. Non-Executive Director at Harpoon Consulting

John Allen

Strategic OT Security Director

A key figure in initiating and delivering the OT security transformation for a global leader in the pharmaceutical industry, John is now a highly regarded OT security consultant.

Latest expert advice

No Cost

The first call is completely free – no cost to you whatsoever.

No hard sell

It’s not a sales call – just a chance to hear more about you and your situation

No obligation

There’s no commitment on your part – just a chance to find out more about us.

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