Applied Quantum supports operators of grids, plants, transport systems and industrial networks where safety, resilience and uptime are non negotiable. We help you understand how quantum technologies affect your OT/ICS, IT and supply chains – and where quantum sensing, optimisation or simulation can genuinely improve operations.
Sector Overview
Critical‑infrastructure and industrial operators sit where physical systems, OT/ICS, IT and national‑level risk meet. Their environments are complex, safety‑critical and often regulated – and were rarely designed with strong, agile cryptography in mind.
As grids, plants, networks and logistics chains become more connected and data‑rich, quantum becomes relevant in two ways:
- as a risk to long‑lived control systems, telemetry and operational data;
- as a tool for sensing, optimisation and simulation to enhance safety, reliability and efficiency.
Who we work with
We support operators across:
- Power generation, transmission and distribution.
- Oil, gas and petrochemical production, pipelines and trading.
- Water, wastewater and environmental‑infrastructure operations.
- Transportation networks.
- Manufacturing – discrete, process, automotive, aerospace, semiconductor and more.
- Logistics, warehousing, parcel and freight operators.
- Smart cities, building automation and large industrial campuses.
Where quantum matters
Building with quantum and quantum‑inspired methods
- Quantum sensing for asset monitoring, anomaly detection, navigation, timing and environmental measurement.
- Quantum and quantum‑inspired optimisation for network flows, routing, maintenance planning and resource allocation.
- Quantum‑enhanced modelling and simulation for complex industrial systems and resilience planning.
Defending against the quantum computing threat
- PQC and crypto‑modernisation for OT and IT: control systems, telemetry, VPNs, management and remote‑access channels.
- Quantum‑risk assessments that take into account safety, regulatory and operational constraints.
- Securing quantum‑enabled systems and sensors so they don’t introduce new, poorly understood attack surfaces.
Key challenges in critical infrastructure & industrial
- Legacy OT and ICS equipment with tight safety envelopes and long lifecycles.
- Fragmented ownership between operators, vendors, integrators and service providers.
- Sector‑specific regulation and supervision, often tied to national security.
- Difficulty aligning cyber, engineering, operations and risk on quantum priorities.
- Limited capacity for experiments that might disrupt production or safety cases.
How Applied Quantum helps
- Quantum Security, PQC & Risk – OT/ICS‑aware quantum‑risk assessments, cryptographic inventories, PQC and crypto‑modernisation roadmaps, key‑management and secure network designs.
- Strategy & Opportunity – sector‑specific quantum strategy, capability assessments and use‑case mapping focused on safety, resilience and efficiency.
- Engineering & Implementation – sensing strategy and integration, optimisation and simulation PoCs, quantum‑ready architectures for industrial and grid environments.
- Commercialization & TTO Support – for industrial technology vendors and joint ventures developing quantum‑enabled products and services for critical infrastructure.
Relevant Case Studies
Quantum-Proofing the Power Infrastructure
An electric utility company, responsible for power generation, transmission, and distribution across a large region, recognized that its grid operations are part of the nation’s critical infrastructure that must remain secure and reliable against all threats. In light of reports that quantum computers could eventually crack common encryption, the utility grew concerned about the resilience of its control systems and communication networks.
Quantum Readiness in Energy Exploration and Production
A multinational oil and gas corporation, with operations spanning exploration, drilling, pipeline transport, and refining, faced a dual challenge regarding quantum technologies. First, the security concern: the industry has increasingly digital operations, from seismic data analysis and reservoir modeling to automated drilling rigs and pipeline SCADA systems. These rely on secure communications and data integrity.
Quantum Readiness for a Critical Infrastructure Operator
Building a quantum‑risk and readiness baseline - We worked with a critical infrastructure operator to assess how quantum threats intersected with long‑lived data, OT/ICS systems and national regulatory expectations. The engagement delivered a formal quantum‑risk profile, a maturity and readiness baseline, and a prioritised roadmap covering PQC, network security, sensing pilots and workforce development.
Relevant Insights
Upgrading OT Systems to Post‑Quantum Cryptography (PQC): Challenges and Strategies
Operational Technology (OT) environments, such as industrial control systems and critical infrastructure, are especially at risk due to their long-lived devices and infrequent updates. Many OT systems deployed today will still be in use a decade or two from now, ...
Quantum Sensing – Key Use Cases
At its core, quantum sensing goes beyond classical measurement limits. Traditional sensors – from thermometers to microphones – are ultimately constrained by thermal noise, electronic noise, and even the fundamental “shot noise” of particles. Quantum sensors break past these limits ...
Rethinking Crypto-Agility
At its core, crypto-agility means being able to swiftly swap out cryptographic algorithms or implementations when weaknesses emerge. In an ideal world, an organization could “drop in” a new encryption algorithm as easily as a software patch, ensuring they stay ...
If you’re responsible for critical infrastructure or industrial operations and want to understand where quantum fits among many competing priorities, let’s talk.
We can help you build a realistic view of quantum risk, identify high value use cases, and design programmes that respect your safety, regulatory and operational constraints.
- Inquire about our services
- Request detailed analyst reports
- Learn about our educational programs
- Discuss partnership opportunities
- Explore our R&D collaboration
- Get support for your quantum security
- Request a demo of our solutions