Clemessy

Presentation

Electrical engineering and mechanical engineering specialist

Within the Energy branch of the Eiffage group, one of the European leaders in concessions and public works sector, Clemessy offers all the skills required to design, integrate, install, maintain and improve systems and equipment in the fields of electrical engineering and mechanical engineering.

By supporting internal synergies and developing everybody’s skills, Clemessy fulfils a very wide variety of requirements, whether it be for new works or maintenance work.

Clemessy, your Key partner

For over a century numerous companies have placed their trust in Clemessy.
The feedback received and the excellent relations maintained with our partners, allow us to anticipate market developments and their expectations.
Our offer of expertise and services incorporates the most recent technological developments which we combine with the best professional talents.
Clemessy is present in all sectors of activity: industry, energy and nuclear, tertiary and transport infrastructure.

Clemessy's companies

France

International

Clemessy
Clemessy Motors
Cogelub
Dynae
EIS
Emcs Nord
Fluides IT
Game Ingénierie
Game Travaux
Hyline France
Lab Assistance
MECI
Secauto
SEH

Germany
Belgium
Bénin
Chine
Spain
Italy
Morocco

Netherlands
Romania
United Kingdom
Russia
Senegal
Switzerland

RMT
Hyline
RMT Bénin
Clemessy Shanghai
Clemessy Espana
Teseo
Clemessy Maroc
Clemessy Tanger
Clemessy Netherlands B.V.
Clemessy Automatizare
Clemessy UK
Clemessy RUS
RMT Sénégal
Clemessy Switzerland