Model, simulate, visualize, communicate in 3D

SIRADEL brings innovative solutions for enhancing connectivity between people, objects and urban infrastructures, and planning of smarter and sustainable cities. SIRADEL’s solutions encompass a common 3D repository based on thousands of 3D cities off-the-shelf, aggregated with any geospatial data, along with the Smart City ExplorerTM series, which includes a core platform for interactive 3D visualization, simulation and smart city planning, and simulation components (S_Products’ expert software components), such as S_Backhaul and S_IoT in the field of connectivity.



SIRADEL is recognized for over 20 years as a world-class expert to advise and support all players of the telecom industry from operationnal planning of their wireless networks to the evolution and trends in terms of technology. Our solutions rely on the best-in-class Volcano propagation model, 3D city models optimized for digital simulation and a range of software and engineering services for ensuring the best connectivity at street level and reliable coverage assessment. Learn more

Cities must tackle environmental, organizational and societal challenges. The development of ICTs, especially in telecom, allows achieving innovative solutions to make cities more efficient, resilient, safe and pleasant to live. SIRADEL provides solutions improving planning of any urban infrastructures (wireless networks, transportation, energy…) while breaking down traditional silos and bringing connections between them. Learn more



3D cities

Editor of accurate 3D city models with thousands of cities available worldwide, and a large capability of production.


Radio engineering

Software and engineering for reliable coverage assessment and prediction and analysis of street level connectivity.



A Set of 3D-based software components and platform for smart city and wireless network planning


3D common repository

Bring to all city stakeholders a unique reference based on 3D modeling of a territory, enriched by geodata.



Simulations of physical phenomenas in cities including radio propagation, noise, particle dispersion, wind…



Cross-platform 3D engine for customized communication and marketing, 3D real-time visualisation, and video production.

Recent news & events

Au sein du groupe de travail Mobility Nation, Siradel participe à l’amélioration de la mobilité en Ile-de-France

Mobility Nation : lancement d’un groupe de travail sur la mobilité en Ile-de-France Dans une démarche inédite, le BCG fédère... Read More →
15-17 June 2017

Merci pour votre visite à Vivatech !

SIRADEL vous remercie pour votre visite sur le stand Engie les 15, 16 et 17 juin derniers lors de Viva... Read More →

What our clients say

“[…]We are quite impressed by SIRADEL professionalism and reactivity of its employees, and would recommend SIRADEL to anyone in charge of radio planning.“
LoRa project manager, Proximus Belgium
“The flexible SaaS access and the advanced features of S_IoT help us to answer specific requests from our customers at all stages of network life cycle: dimensioning, planning and monitoring.“
CTIO, Kerlink
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