Insights

Sustainability Focus ERI positions itself as a leader in building energy performance and decarbonized mobility infrastructure, delivering integrated solutions from study through maintenance. This strengthens its appeal to clients prioritizing sustainability credentials and lifecycle performance. BD actions: highlight sustainability credentials in bids, align with ISO standards, and propose bundled services that cover design, construction, and operational maintenance.

End to End The group provides an end-to-end capability across multiple trades with a portfolio of brands, enabling a single point of contact for complex projects across commercial, residential, industrial, and infrastructure sectors. This reduces procurement risk for clients and accelerates delivery. BD actions: promote as a one-stop partner, craft bundled offers across brands, and systematically cross-sell to existing clients.

Scale and Delivery ERI demonstrates a track record of handling numerous projects annually, signaling capacity, governance, and quality adherence for large, multi-site programs. This is attractive to municipalities and developers pursuing ambitious rollout initiatives. BD actions: target public-sector tenders and major private developments, emphasize program management and long-term maintenance agreements.

Diverse Brand Portfolio A diverse portfolio of six brands allows tailoring solutions to specific market segments, from technical trades to specialized services, enabling precise value propositions. This supports winning bids in different geographies and sectors. BD actions: develop sector-specific pitch decks, leverage brand strengths in tenders, share client success stories across brands.

Local Market Access Located in the Île-de-France region, ERI has strong local market access to Paris-area procurement channels and urban mobility housing projects. This proximity supports faster engagement with regional authorities and stakeholder networks. BD actions: cultivate regional government relationships, engage in local consortia, and bid on mobility and housing infrastructure programs.

ERI Tech Stack

ERI uses 8 technology products and services including jsDelivr, Google Hosted Libraries, Open Graph, and more. Explore ERI's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Google Hosted Libraries
    Content Delivery Network
  • Open Graph
    Content Management System
  • MySQL
    Database
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Twitter
    Widgets

Media & News

ERI's Email Address Formats

ERI uses at least 1 format(s):
ERI Email FormatsExamplePercentage
FLast@eri.frJDoe@eri.fr
91%
F.Last@eri.frJ.Doe@eri.fr
7%
FMiddleLast@eri.frJMichaelDoe@eri.fr
2%

Frequently Asked Questions

Where is ERI's headquarters located?

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ERI's main headquarters is located at 45 Rue de la Prairie Fontenay-sous-bois, Île-de-france 94120 France. The company has employees across 6 continents, including EuropeNorth AmericaAfrica.

What is ERI's stock symbol?

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ERI is a publicly traded company; the company's stock symbol is MTOR.

What is ERI's official website and social media links?

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ERI's official website is eri.fr and has social profiles on LinkedIn.

What is ERI's NAICS code?

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ERI's NAICS code is 23 - Construction.

How many employees does ERI have currently?

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As of May 2026, ERI has approximately 783 employees across 6 continents, including EuropeNorth AmericaAfrica. Key team members include President: N. S.Group Cfo: A. L. K.Directeur Bureau D’etudes Cfo/Cfa: F. R.. Explore ERI's employee directory with LeadIQ.

What industry does ERI belong to?

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ERI operates in the Construction industry.

What technology does ERI use?

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ERI's tech stack includes jsDelivrGoogle Hosted LibrariesOpen GraphMySQLGoogle MapsPHPGoogle Tag ManagerTwitter.

What is ERI's email format?

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ERI's email format typically follows the pattern of FLast@eri.fr. Find more ERI email formats with LeadIQ.

When was ERI founded?

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ERI was founded in 1951.

ERI

ConstructionÎle-de-france, France501-1000 Employees

ERI is a French construction group headquartered in Fontenay-sous-bois, Île-de-France, employing between 501 and 1000 people. The company focuses on energy performance of buildings, decarbonized mobility infrastructure, and physical and digital security, delivering work that spans the technical and architectural trades. It operates through six brands—ERI, ELSIA, CATELIA, TAC, HORUS, and AVENEL—and relies on twenty integrated trades. ERI serves infrastructure, commercial, residential, and industrial sectors with an end-to-end offering from study to realization and maintenance. The group conducts more than 1500 projects per year and holds ISO 9001, 14001, and 45001 certifications.

Section iconCompany Overview

Headquarters
45 Rue de la Prairie Fontenay-sous-bois, Île-de-france 94120 France
Website
eri.fr
Stock Symbol
MTOR
NAICS Code
23 - Construction
Founded
1951
Employees
501-1000

Section iconFunding & Financials

  • $1M$10M

    ERI's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    ERI's revenue is estimated to be in the range of $1M$10M

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