How many email patterns does JEI use?

JEI uses 3 known email patterns.

What domain does JEI use for work emails?

JEI uses jei.fr for work email addresses.

Most Common Email Formats at JEI

The most accurate and popular JEI's email format is First.Last@jei.fr (ex. John.Doe@jei.fr). JEI also uses FLast@jei.fr (ex. JDoe@jei.fr) as email structures. JEI uses up to 3 different email patterns.

JEI Email Formats	Example	Percentage
First.Last@jei.fr	John.Doe@jei.fr	82%
FLast@jei.fr	JDoe@jei.fr	12%
F.Last@jei.fr	J.Doe@jei.fr	6%

Frequently Asked Questions

What does JEI do?

The company's main headquarters is located in 7 Rue Salvador Allende Palaiseau, Île-de-france Franceoperates in the Construction industry, along with similar companies like Power ClimberTractelBee Access. You can visit jei.fr. Explore JEI's company overview page for more information.

What is JEI's email address format?

JEI's email format typically follows the pattern of First.Last@jei.fr; this email format is used 82% of the time. Other contacts within LeadIQ's database had email formats such as FLast@jei.frF.Last@jei.fr. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does JEI have currently?

JEI has approximately 201 employees as of December 2025. Key team members to contact include President And Chief Executive Officer: M. F.President: F. A.Principal Chief Executive Officer: J. K.. For more team information and contact data, explore JEI's employee directory with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

JEI Email Format

Q: What is JEI's email address format?

JEI's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fi}${ln} and ${fi}.${ln}.

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.

Verify JEI email addresses

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Most Common Email Formats at JEI

Frequently Asked Questions

What does JEI do?

What is JEI's email address format?

How many employees does JEI have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

JEI Email Format

Verify JEI email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.