We help you create
state-of-the-art modeling tools
Our experts have all the software engineering skills required
to create efficient and maintainable modeling workbenches with Sirius
Defining a Domain Model
The Domain Model defines the business concepts supported by your modeling workbench.
Our experts can help you capture the core concepts of your business and represent them in a comprehensive, well formed and evolutive Ecore model.
Implementing specific editors
Which Sirius representations (diagrams, tables, matrices) best suit your business needs?
Our experts can help you implement the right viewpoints with efficient and user-friendly representations.
Developing complementary plug-ins
To leverage the modeling tool, users can use complementary plugins to control models’ life-cycle and generate deliverables (code or documentation).
Our experts can help you reuse other Eclipse technologies such as Acceleo, Xtext and EMF Compare.
Integrating a ready-to-use workbench
A complete and powerful modeling workbench means the right assembly of tools within a ready-to-use and user-friendly toolchain.
Our experts can help you integrate plug-ins into a seamless and intuitive Eclipse-based environment.
Industrializing your tooling process
To rapidly and securely delivering workbenches that match users’ needs requires setting up a software factory.
Our experts can help you create and deploy state-of-the-art solutions to manage code, to test and to build your Eclipse plug-ins.
Extending Sirius core technology
Some features you need are not yet implemented in Sirius?
Our committers working on this Open Source project can help you specify the missing features and directly contribute the evolution to Sirius source code through an Open Innovation project.
Rely on the best Sirius professionals!
Develop your skills on Sirius and related technologies (EMF, Acceleo, Xtext)
Obeo experts can work in your own context, directly with your team
We can implement and extend your Sirius-based modeling workbenches
We offer guaranteed response time and priority access to corrections
Save time and budget
Our experts secure the creation and maintenance of your industrial-strength modeling workbench.
Just choose how you want us to help you!
Fixed-Price Contract | Experts in your Office | Remote Expertise
Customer Success Stories

The French Department of Defense created SAFR@N, a custom Software Factory based on the Model-Driven Development approach.
The modeling tools and code generators that make up SAFR@N were developed by Obeo with Eclipse Sirius. They allow the operational staff to specify user interactions, screens, services, and business entities, and to automatically generate Java source code that complies with the Department’s specific framework.
Maintained by Obeo since 2011, SAFR@N has been deployed on several major projects.
Discover the Case Study
MMA, a French insurance company, was using Eclipse Sirius to develop custom modeling tools that support their own specific Enterprise Architecture approach derived from TOGAF methodology.
Obeo helped MMA to prepare the very first commissioning of this new solution: reviewing the implementation of the graphical editors, fixing technical issues and coaching MMA team members on industrializing Sirius-based modeling tools.

Thales has accompanied Sirius technology from its very beginnings when it first asked Obeo to create a new technology that could reduce both the complexity and cost of developing a custom-modeling tool.
Since then Thales has used Sirius in a variety of ways to implement the diagrams editors of Capella, the Open Source Model Based Systems Engineering (MBSE) workbench.
Thales regularly funds the development of new Sirius features that can meet their operational needs. In addition, several Obeo engineers work in-house in Thales contributing to the development of specific modeling solutions.

Altran Netherlands is in charge of industrializing a modeling workbench developed by one of its customers.
This environment comprises a set of modeling languages and associated editors that allow the specification of (sub)systems according to a separation of Data, Control and Algorithms.
Obeo opened a dedicated confidential channel allowing Altran engineers access to Sirius experts. Their questions ranged from best practices, to assessments of results, to advice on building complex development projects, and more. Access was charged for hours spent by Obeo.
Obeo experts at your service
From the early testings stages right through to large-scale deployments,
we can accompany your Sirius journey and help you stay on course