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About us

Your Agile Partner for all your IT needs

TRSb is the best partner you could ask for to help you with your digital transformation.
For 25 years, we have accompanied our customers,(from big to medium sized companies) and we offer a 360° vision centered around our expertises :
Consulting, Engineering and Managed Services.

A national establishment for a better proximity


With our 11 agencies, we are covering France and Portugal. With more than 500 experts, we have a good capacity of adaptation and responsiveness which allows us to help our client better perform.


Beyond technical expertise, our approach and knowledge on the field guarantee success ! We accompany you every step of the way.




Partner of your digital transformation


Accompanying your IT Department in the digital transformation is our main goal. Design, integration and implementation of infrastructures, steering and maintaining your IT system in optimal operating condition are the many subjects we tackle.


Finally, we care about the environment and the well-being of our employees. Therefore, TRSb guarantees an eco-friendly space for the fulfilment of their staff members.

Our 3 pillars for charity actions


Considered as a real strategic progress, Corporate Social Responsibility is a big challenge for companies nowadays. TRSb acts everyday to be more responsible and to create a positive impact on the ecosystems.


We are convinced that pursuing our actions can help shape a better future.

Environnment Protection

Nowadays, protecting the environment is an absolute necessity.

As a Groupe working in the service and digital field, we produce fewer visible waste than most companies. However, digital and IT services are wasteful. Thereby, Groupe TRSb has decided to commit for environmental protection and specifically in the promotion of a more responsible digital technology.

Fighting Discrimination

Fighting discrimination is very dear to our Group. Indeed, as an employer, we have a duty of inclusion and equal treatment. Discrimination can have many forms and we have the power to act in concrete terms like the discrimination against POC.

For all these reasons, TRSb Group is fighting discriminations every day and is among the signatories of the Diversity Charter since 2019.

Education accesibility

As a company, education accessibily is a very important subject. We are constantly looking for new talents. It is therefore essential to guide the potential futur candidates in their journey with awareness campaign, mentoring, training…, etc

Olivier Mamy



Groupe TRSb is a multispecialist company and TRSb is the historic brand, specialized in the infrastructure modernization. Its growth and financial results over the last 20 years has established its authority as a major actor in the field.
Driving the digital transformation of our clients, we offer a targeted and complete expertise for big companies and public actors. Our capacity to anticipate and answer the needs and problems of our client with agility, open-minds and professionalism are what make us thrive. The quality of our solutions makes our service high-valued. We are proud of our references. Our growth strategy is based on proximity, industrialization through uses. Thanks to the engagement of all our teams, we are confident for the future. 
Already settled in France thanks to a national presence, we have recently opened our brand to the international market.
Our goal is to give value to tomorrow ! Join us in the adventure !

Since 2013, Groupe TRSb has been ISO 9001 certified. Our aim is to make continuous improvement in our processes and work tools in order to better answer the needs of our clients.

Since 2017, Groupe TRSb has been certified ISO 27001. This norm certifies our security strategy, which is at the center of our practices. It shows the reactivity and adaptability of the Group and its capacity to propose new answers.

OHVcloud is a world leader in cloud computing. It offers products and services that help companies better manage, secure and control the increase of data. This partnership reinforcez our offer and allows us to offer you our best expertise, always 100% Made In France !

The Group is committed to the environment and since 2020, signatory of the Planet Tech’ Care Manifesto. Our goal is to encourage and to participate in Green IT workshops in order to discuss  greener digital options.

The only IT partner you'll need

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