JEI logo

JEI Employee Directory

ConstructionÎle-de-France, France201-500 Employees

JEI is a mid-sized construction group based in Palaiseau in the Île-de-France region. Founded in 1993, it brings together capabilities related to the environment and the pathology of structures, covering both the built works and the soils, and it employs a workforce in the hundreds. The group operates with an in-house design office to provide an integrated service from planning through execution.

Its scope includes rehabilitating, adapting, and reinforcing built heritage while expanding to natural heritage and environmental concerns such as soil depollution, geothermal energy, water resources, sustainable development, and the energy transition. In this configuration, JEI serves clients in the construction sector seeking combined environmental and structural expertise.

Find JEI employees' phone numbers or email addresses

JEI Global Highlights

Location
Employees

North America
40

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  • United States Of America
    39
  • Canada
    1

Europe
21

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  • France
    18
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Sweden
    1

Asia
16

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  • Jordan
    5
  • Pakistan
    3
  • India
    2
  • Philippines
    2
  • Singapore
    1
  • China
    1
  • Indonesia
    1
  • Japan
    1

Africa
3

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  • Nigeria
    3

JEI's Leadership

  • Stylized image of a person
    J. K.
    Principal Chief Executive Officer
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  • Stylized image of a person
    D. P.
    Assistante Juridique-Responsable Litiges
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  • Stylized image of a person
    M. L.
    Assistant Ingã Nieur Travaux
    Phone icon
  • Stylized image of a person
    J. L.
    Consultant
    Phone icon
  • Stylized image of a person
    A. J.
    Schedule Evangelist. Business Development Manager
    Phone icon

JEI Employee Metrics

100%
50%
0%
2026
2025
  • Community & Social Services
  • Support
  • Arts & Design
  • Business
  • Education
  • Other
  • Program & Project Management
  • Accounting
  • Administrative
  • Analytics

Contact profiles from JEI

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. K.
    Principal Chief Executive Officer
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    D. P.
    Assistante Juridique-Responsable Litiges
    Phone icon
    France
    Jul 01, 2026
  • Stylized image of a person
    M. L.
    Assistant Ingã Nieur Travaux
    Phone icon
    FranceNouvelle-Aquitaine
    Apr 11, 2023
  • Stylized image of a person
    J. L.
    Consultant
    Phone icon
    Aug 02, 2026
  • Stylized image of a person
    A. J.
    Schedule Evangelist. Business Development Manager
    Phone icon
    CanadaAlberta
    Apr 15, 2026

Frequently Asked Questions

What is JEI known for?

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JEI operates in the Construction industry. Explore JEI's company overview page for more information.

What is JEI's most common email format?

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JEI employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more JEI email formats with LeadIQ.

How many employees does JEI have currently?

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JEI has approximately 201 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are JEI's key employees and leadership?

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As of July 2026, JEI's key employees include:

  • Principal Chief Executive Officer: J. K.
  • Assistante Juridique-Responsable Litiges: D. P.
  • Assistant Ingã Nieur Travaux: M. L.
  • Consultant: J. L.
  • Schedule Evangelist. Business Development Manager: A. J.

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