Groupe DesyTech - Your events communication partner

Who are we ?

An expert team in our field

Laetitia Rodriguez

Communications & Event project manager

La Creativity

Graphic designer

Julien Vallet

General Manager & Technical manager

Our history

Julien Vallet is behind the creation of Groupe DesyTech in Albi (France).
Passionate about audio visual technologies, he learnt with the best and helped professionals working on many cultural gigs.
In 1998, at the age of 11, he learned the ropes by sneaking past the technicians of the play « Frédérick ou le Boulevard du Crime » in Aix-Les-Bains.
At 15 years old, upon seeing technicians of « Alizé Création » unloading down his street, he decided to get involved and took part of famous Canadian Singer Garou’s Concert as roadie.

In 2013, after 8 years of experience as an audiovisual technician with professionals (AMG Audio, Spot Co, Groupe Novelty and Eveniums Concept), Julien Vallet decided to set up his company, « DesyTech », specialising in event technology services.

In 2015, he became « bePartner LEDskin » of the Belgian brand « beMatrix » which developed a system of LED screens and a modular truss amongst the most solid on the market for a unique and flawless quality of the provided services. Little by little, he is specialising in modular stands, furniture and space layout.

bePartner LEDskin

In 2018, DesyTech evolved and became « Groupe DesyTech ». Wishing to put the technology of a service of events and offer effective turnkey solutions for its customers. They reposition themselves in the market as an event communication agency. Groupe DesyTech collaborates with experts from many different fields to improve our offer : brand strategy, logistics events, event communication and more. Our offer has become integral to the organisation of B2B events in France and Europe.

In 2019, Groupe DesyTech became a « Silver Dealer » of the brand « SpinetiX » (specialist in digital signage solutions). We take advantage of this new expertise, especially in sporting events to increase the brand visibility of the promoters, sponsors and partners.


Today, Julien Vallet successfully puts the audio-visual technology at the heart of the event communication strategy and Groupe DesyTech has became an asset for the companies who want to communicate through an event.

In 2021, Groupe DesyTech acquires the status of “Gold Dealer” of the “SpinetiX” brand, which supports our skills in terms of solving technical problems. We thus become real ambassadors of the brand while providing high quality digital technical support to all our customers.


Three services for the success of your event

The Tactics for the strategic part: target research, analysis of your brand identity, assessment of your communication tools, communication strategy, management of your social networks and Community Manager… Our Social Media Manager takes care of your brand’s reputation and visibility.

The Technology for conception and design : our knowledge of audiovisual technologies ensures that your event will reflect your image, achieves your communication objectives and provides you an unique user experience.

The Event for a personalised support for your corporate event. A chosen intermediary for a turnkey event from invitation management to taking down.

2023 goes further in the event business. Groupe DesyTech is now a partner of Eventmaker as a certified “Reseller & Integrator”. This means that we can support all our customers in the management of invitations for their private and public events, trade fairs and exhibitions.


January 2024, Groupe DesyTech is taking a serious look at broadcast video recording. A wave of investment – AV-HS6000 video mixer and UC4000 4K on-set camera (18x and 45x lenses) Panasonic/Canon, TOPAZ 4K Ereca fibre links, DTU-31 JVC 4K monitor, etc. – heralds the creation of a top-of-the-range fly control room for uncompromising productions.

Groupe DesyTech became a « FLB 2.0 PARTNER » from Frameled. A major upgrade of the indoor LED screen stock with the purchase of 40m² of pitch 2.06mm black face.
At the same time, 64m² of 3.9 pitch outdoor LED screen have been added to underline the Group’s expertise.
This bring the total to 148m² of LED screen in all pitches !

Our values

EXPERTISE : A skilled team with strong experience (over 15 years)

RESPONSABILITY : Involved, conscientious, attentive

ADAPTABILITY : Analysis and a capacity to adapt to technical restrictions in the field

MODERNITY : At the top of the technology and of the latest event trends


Efficiency and satisfaction, an easy turnkey plan


The exigency in the service of your message