Bouygues Energies & Services: 80 years of partnership

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Our brand enhances our position as a global player in energies and services solutions and will ensure easier and more comprehensive access to the full range of expertise throughout the whole lifecycle of your projects, from conception, design and construction to maintenance and operation.


1929 : Creation of ETDE

ETDE (Entreprise de Transport et de Distribution d’Electricité) founded, with energy infrastructure as its core business.

1961 : Creation of David Webster

1971 : Creation of Thermal Transfer

1984 : ETDE becomes part of Bouygues Group

1989 : Creation of Ecovert

2002 : Over the next 6 years, ETDE makes more than 60 acquisitions including ICEL, Thermal Transfer and David Webster

2009 : Thermal Transfer becomes ETDE Contracting

2012 : UK entities aligned under the ETDE brand

2013 : UK entities aligned under the Bouygues brand.