Harpoon Consulting

At Harpoon Consulting, OT security isn’t just part of what we do — it’s all we do. We are one of the few pure-play OT security consultancies, trusted by manufacturers, energy providers, and critical infrastructure operators to safeguard their operational environments. Our mission is simple: make OT security simple, clear, practical, and effective. We cut through complexity and market over hype to deliver tailored solutions that protect your operations without slowing them down. Our team includes former global OT security leaders from major enterprises who have delivered multi-million-pound programmes — and now bring that expertise to organisations of all sizes. If your organisation is facing growing cyber threats, compliance pressures, or uncertainty around OT security, we can help you move from confusion to clarity, and from risk to resilience. Discover more about our approach and real-world results at