Our areas of expertise

Your partner
in digital transformation & sustainability

We deliver digital technologies that accelerate the transition towards a more connected, carbon-neutral and resilient world that positively impacts our communities and the planet.

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Since 1994, we have been leveraging our expertise in geodata and spatial analyses, digital twins, AI, data visualization and simulation software to help clients reach their digital transformation and sustainability goals.

We’re proud to provide technology that accelerates positive change across sectors and communities.


committed employees


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years of expertise

Our History

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Making a difference
since 1994

Our story begins with a geography and mathematics enthusiast, and a radio planning expert, who combined forces to serve the telecommunications sector, giving birth to the groundbreaking Volcano propagation model—which launched Siradel into existance.

Drawing upon the expertise and insights gained in the realm of connectivity we expanded our horizons to offer our 3D models and simulation software to a wider range of sectors that all contribute to shaping the future of our cities. This expansion led us to tackle urban challenges pertaining to mobility, energy, and climate resilience.

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Act with
since 2016

We officially became “transition makers” in 2016 when we joined the ENGIE Group, a global leader in low-carbon energy and services. Our shared vision for a more sustainable world has led us to align our offerings and resources to deliver comprehensive solutions for carbon-neutral and energy efficient cities and industries.

With the same passion for innovation that characterized our early days, the Siradel and ENGIE teams collaboratively engage with partners worldwide to solve this century’s major challenges.

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committed to sustainability more than ever

In January 2023, the CEO torch was handed over to Aurélien Fattore to write the next chapters in Siradel’s story.

Aurélien, the management team, and the entire Siradel workforce are united in applying their shared expertise, unwavering determination, and boundless creativity in pursuit of a more connected, carbon-neutral, and resilient world.

Our areas of expertise

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3D modeling and geodata

Over the last 30 years, we have perfected the production of digital twins and are recognized for consistently delivering highly accurate geodata and realistic 3D models of terrains, buildings, vegetation, bridges, and other urban infrastructures. We produce geodata and 3D models at various scales and levels of detail to accommodate our clients’ different use cases and needs.

Data engineering & AI

We bring data to life! Our team of data wizards master every stage of the data production chain, from acquisition and processing to visualization and democratization. Our dedicated research and development team develops and deploys advanced technologies – including artificial intelligence and deep learning – which translates into better insights thanks to unrivalled accuracy and quality in terms of detection and simulation capabilities.

Software Development

We develop user-friendly simulation and data visualization software, providing clients with the tools needed to plan and manage their sustainability and digital transformation projects. Whether it’s web, mobile, or even augmented reality applications, our team delivers creative digital solutions to help improve decision-making, collaboration, and communication across sectors.

Consulting & Project Management

We support our clients every step of the way, from project planning to implementation, and beyond. We provide expert advice on how to get started with a digital twin project and our consultants are available to brainstorm use cases related to mobility, energy, wireless networks, and more. With a dedicated project manager and customer support team assigned to each client, we’re in the business of turning innovation dreams into reality.

Connecting Globally, Serving Locally

Our international team is based in North America, Europe, and Asia and we’ve worked with over 300 clients in 60 different countries.

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