Castelis Group

The Castelis group is an independent group of 6 integrated companies.

Each company carries cutting-edge and complementary expertise in the digital world.

With regional roots in France (Paris, Lille, Nantes and Toulouse) and an international presence (Madagascar and the Philippines), the group is there to support you in your digital transformation projects.

The group currently has 250 employees for a turnover of 18 million euros.

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Our 5 business expertise

Us technologies

Symfony

Open source PHP components and framework for building web applications, APIs and web services.

Swift

Powerful and intuitive programming language for macOS, iOS, watchOS, tvOS and beyond.

Wordpress

Open source website builder, written in PHP with a simple and intuitive content management system.

Prestashop

Open source web application for creating online stores for the purpose of e-commerce.

React

Leader in Open Source JS frameworks.

Android

Smartphones and tablets, connected objects and computers

Sylius

Tailor-made e-commerce framework based on Symfony technology

Linux

System deployed in consumer and industrial embedded environments

Jenkins

It is one of the main automation servers available.

Git

The most popular source manager

Hadoop

Open Source projects and tools that allow mass storage and processing of data

Docker

Platform that allows you to build, deploy, and launch applications for Linux

Power Bi

Microsoft Datavisualization and Analysis Service.

Google Data Studio

Google service for consolidation, data visualization and data sharing.

Google tag manager

Tool for managing and configuring tags developed by Google.

Google Cloud Platform

On-demand cloud service for businesses and individuals created by Google.

AWS

On-demand cloud service for businesses and individuals created by Amazon.

Microsoft Azure

Microsoft cloud solution to simplify and optimize data storage.

Power BI

Datavisualization and analysis service.

Microsoft Azure

Microsoft cloud solution to simplify and optimize data storage.

Microsoft 365

All the applications of the Office suite and online services dedicated to the digital workplace.

Sitecore

Company that provides web content management and multi-channel marketing automation software.
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Six expert companies at your service

network

Your partner in tailor-made .NET development. Microsoft partner to support you in optimizing your productivity thanks to Microsoft 365.

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Specialized in tailor-made development, with strong business expertise in finance, e-commerce and accounting-management.

network

A web development company based in Toulouse, the Sudalis team helps you build custom applications.

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Expert in data collection, use and dataviz. Create value through data.

network

Our goal is to create powerful and efficient experiences that connect brands and users to secure, reliable and agile technological platforms.

network

Agency specializing in user experience design and front-end development.

250
collaborators
18 M€
turnover
250
years of expertise
250
expert companies