When visual fidelity
meets engineering truth

Official Epic Games Service Partner. 30+ years in safety critical simulation. We build Unreal Engine environments for industries where precision isn’t a marketing claim, it’s a validation requirement.

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30+ years in safety-critical simulation

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Official Epic Games Service Partner

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Photorealism is not enough when operators train for real consequences

A generic Unreal Engine studio can deliver stunning visuals. But industrial simulation demands more: exact physics, deterministic behavior, safety-critical validation, and the ability to scale to environments spanning thousands of kilometers or millimetric equipment details.

Gaming pipelines break when you need to replicate a fuel-loading machine, a 2,000 km rail corridor, or a live process plant. Real-time fidelity without engineering truth produces training that feels real but teaches the wrong reflexes.

That's the gap we've closed for three decades.

3 ways to work with us

From targeted expertise to full delivery, pick the engagement model that fits your program.

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Co-development & Integration

Joint development inside your Unreal Engine projects. We bring our plugin library, rendering pipeline, and simulation toolchain to accelerate your roadmap.

  • Typical scope custom plugins, large-world architecture, sensor integration, CI/CD pipelines, migration from legacy engines.
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Technical consulting & architecture

Expert review and strategic guidance. When you need senior UE engineering judgment without building a full team.

  • Typical scope architecture reviews, performance audits, nDisplay multi-channel setup, UE5/UE6 migration planning, sensor & synthetic data strategy.
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3D content production

High-fidelity assets and environments, production-ready. Built from real-world data (LiDAR, photogrammetry, BIM) with our automated pipeline.

  • Typical scope open-world environments, industrial equipment libraries, procedural infrastructure, digital twin visualization

Built in-house, battle-tested in production

Our Unreal Engine capability isn’t a badge, it’s a toolchain shipped in live simulators across 60+ countries

Plugin-based architecture

Zero modifications to Unreal Engine source code. You follow Epic's releases; we follow them with you.

World Manager & procedural generation

GIS-integrated collaboration for worlds at any scale. Cell-based streaming, automated terrain constraints, trajectory-driven object generation.

High-resolution data pipeline

3 cm orthophotos, 12–15 points/m² LiDAR, AI-assisted reconstruction. From raw survey to walkable environment.

Multi-channel rendering

nDisplay-based cluster rendering for domes, CAVEs, and full replica cabs. Multiple synchronized viewports at native performance.

Industries where simulation precision is non-negotiable

Our engineering DNA comes from transportation, nuclear, and process. The underlying capability applies to any industry facing the same constraints.

Industry Core challenge we solve
Rail & Urban Transit
Large open worlds, signaling accuracy, cross-border operations
Nuclear
Safety-critical validation, control room fidelity, sensitive-zone reproduction
Process & Energy
Dynamic plant states, abnormal situations, refinery-scale environments
Defense & Aerospace
Synthetic environments, mission rehearsal, sensor simulation
Autonomous Systems
Sensor simulation (RGB / LiDAR / radar), edge case generation, AI training data
Heavy Industry & Advanced Manufacturing
Digital twins, operator training, industrial process visualization
Don't see your sector? The capability is engine-level.
Talk to our engineers about your constraints.

Real World Applications

Railways

The largest-scale deployments: open-world environments modelled at real-world fidelity

  • Full-line railway, metro and tramway simulators covering hundreds of kilometres of infrastructure
  • Ultra-large-scale open world environments rendered at 5 cm geometric precision
  • Millions of objects managed in real-time: signals, track elements, stations, surrounding terrain
  •  Supports cab simulator training, driver certification, and incident response scenarios

Deployed with Unreal Engine
Live deployments on rail and urban transit simulator programmes

Nuclear pool simulated

NUCLEAR

The most demanding visual fidelity requirements, where accuracy is a safety imperative

  • Integration into the Flamanville EPR fuel loading machine (PMC) simulator for camera view replication
  • High-precision reproduction of plant environments, equipment, and control interfaces
  • Supports operator qualification and maintenance training for EDF fleet reactors
  • Compliant with the rigorous validation standards of the nuclear sector

Deployed with Unreal Engine
EPR Flamanville fuel loading machine simulator (PMC)

PROCESS INDUSTRIES

Complex, dynamic environments requiring accurate representation of industrial systems

  • Visual simulation of oil & gas, chemical, and energy production facilities
  • Integration of dynamic process states into real-time 3D environments
  • Operator training in abnormal and emergency situation handling
  • 3D simulator deployed for an automotive battery unit design facility, supporting the transition to electric mobility
  • Scalable to refinery-scale or plant-level deployments

Deployed with Unreal Engine
Live deployments in process industries, including a 3D Unreal Engine simulator for battery manufacturing

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FAQ

« Can you work outside rail / nuclear / process ? »

Yes. Rail, nuclear, and process industries are where we’ve demonstrated our capabilities, not where they’re confined. Our Unreal Engine expertise is built around complex environments, real time simulation, and engineering grade fidelity, making it applicable across a wide range of industries.

« How is CORYS different from a UE gaming studio ? »

Visual quality is where gaming studios start. Engineering accuracy is where we start. Our Unreal Engine environments combine high end graphics with simulation grade physics, validated data pipelines, and decades of experience in safety critical applications.

« Can you integrate with our existing tools and data ? »

Absolutely. Our workflows are designed to connect with your existing data and engineering stack. We ingest LiDAR, orthophotos, GIS, BIM, and CAD assets, while publishing high fidelity sensor data in standard formats for simulation, validation, and AI/ML training applications.

« Do you work globally ? »

Yes. With operations in France and the United States, and deployments in 60+ countries, global delivery is part of our DNA.

Contact us

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