
Virginie
LEFÈVRE
Sirenergies editor
Table of contents
March 6, 2026
Min reading

With more than 60 years of expertise, the Dyneff Group works daily for smarter energy and, above all, more environmentally friendly.
SirEnergies explains everything to you in less than 3 minutes.
The Dyneff Group has been active in the energy sector for over 60 years. It distributes and markets fuels, fuels, natural gas and electricity.
The company name is an acronym for its values (Dyn Friendship and Eff icacity).
Dyneff provides a variety of products and services, such as fuels, natural gas, and electricity, to professionals, individuals, and local authorities.
The group is now fully committed to an environmental approach by offering solutions for biofuels, new technologies in terms of eco-construction and the reduction of energy consumption.
In terms of energy, Dyneff has been offering gas and electricity supply offers to businesses, communities and individuals since 2015.
The company offers two electricity supply offers dedicated to artisans, traders, self-employed persons, SMEs, SMEs, SMIs with a meter power of less than 36 kVA as well as to large companies, manufacturers, major accounts, communities, with a meter power greater than 36 kVA.
To subscribe to an energy contract with Dyneff, several solutions are available to you:
DYNEFF SAS
Strategy Concept Building 5
1300 Albert Einstein Avenue
CS 76033
34060 Montpellier Cedex - FRANCIA
These same possibilities will be offered to cancel your contract and via your Dyneff customer area.
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The group is transparent about the opinions of its customers, they are available online on their website. At the time of writing, there are 73 Google reviews with an average score of 4.6/5. Customers appreciate Dyneff's telephone reception and customer service as well as the quality of the information.
