Insights

Prestige Projects Groupe Léon Grosse has a history of delivering high-profile, prestige construction projects across France, including major stadiums, railway stations, and European Parliament buildings. This indicates strong capabilities in complex, large-scale builds and potential upsell to turnkey programs, project acceleration, and aftercare services for similar landmark projects.

Regional Footprint With operations spanning metropolitan France and DOM-TOM and a workforce of 2,300+ employees, there is evidence of broad geographic reach. This presents upsell opportunities for region-specific BIM, supply chain optimization, and localized safety, training, and maintenance services to support multi-site delivery.

Digital & Tech Stack The use of advanced design and project tools such as Revit, Inventor, Autodesk suite, and Jira shows a mature digital workflow. This opens doors for selling integrated digital transformation offerings, cloud collaboration, data analytics, and digital twin solutions to improve project efficiency and lifecycle management.

Financial Scale Reported revenue in the tens of millions range and a sizable workforce suggest capacity for larger contracts and higher-value services. Target opportunities could include end-to-end project optimization, procurement automation, and scalable maintenance packages leveraging existing asset knowledge.

Sustainability & Renovation Ongoing and recently completed renovations and expansions of cultural and transport infrastructure indicate a demand for sustainable construction practices, energy optimization, and retrofit solutions. Potential sales focus areas include green construction consulting, energy efficiency retrofits, and lifecycle performance guarantees.

Groupe Léon Grosse Tech Stack

Groupe Léon Grosse uses 8 technology products and services including Adobe, Autodesk Inventor, Autodesk Revit, and more. Explore Groupe Léon Grosse's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • Autodesk Inventor
    Cad & Graphics
  • Autodesk Revit
    Cad & Graphics
  • XaitProposal
    Configure Price Quote
  • Apple iCloud Mail
    Email
  • Atlassian Jira
    Issue Trackers
  • JSON
    Programming Languages
  • Adobe Creative Suite
    Visualisation Software

Groupe Léon Grosse's Email Address Formats

Groupe Léon Grosse uses at least 1 format(s):
Groupe Léon Grosse Email FormatsExamplePercentage
F.Last@leongrosse.frJ.Doe@leongrosse.fr
99%
L.First@leongrosse.frD.John@leongrosse.fr
1%

Frequently Asked Questions

What is Groupe Léon Grosse's phone number?

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You can contact Groupe Léon Grosse's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Groupe Léon Grosse's official website and social media links?

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Groupe Léon Grosse's official website is leongrosse.fr and has social profiles on LinkedIn.

How much revenue does Groupe Léon Grosse generate?

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As of July 2026, Groupe Léon Grosse's annual revenue is estimated to be $50M - $100M.

What is Groupe Léon Grosse's NAICS code?

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Groupe Léon Grosse's NAICS code is 23 - Construction.

How many employees does Groupe Léon Grosse have currently?

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As of July 2026, Groupe Léon Grosse has approximately 1.5K employees across 3 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo / Prã©sident Du Directoire: B. G.President: L. M. M. C.Directeur Projet: G. J.. Explore Groupe Léon Grosse's employee directory with LeadIQ.

What industry does Groupe Léon Grosse belong to?

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Groupe Léon Grosse operates in the Construction industry.

What technology does Groupe Léon Grosse use?

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Groupe Léon Grosse's tech stack includes AdobeAutodesk InventorAutodesk RevitXaitProposalApple iCloud MailAtlassian JiraJSONAdobe Creative Suite.

What is Groupe Léon Grosse's email format?

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Groupe Léon Grosse's email format typically follows the pattern of F.Last@leongrosse.fr. Find more Groupe Léon Grosse email formats with LeadIQ.

When was Groupe Léon Grosse founded?

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Groupe Léon Grosse was founded in 1881.
Groupe Léon Grosse logo

Groupe Léon Grosse

ConstructionÎle-de-France, France1001-5000 Employees

Groupe Léon Grosse is a French construction company headquartered in Versailles, Île-de-France, and it employs between 1,001 and 5,000 people. The group was founded in 1881 in Aix-les-Bains, Savoie, and operates across metropolitan France and the DOM-TOM territories. It is regarded as one of the leading players in the building and public works sector. Notable completed projects include the Jean Bouin stadium in Paris, the S4 satellite at Roissy-CDG, the European Parliament tower in Strasbourg, and the Aix-en-Provence TGV station, with the group recently delivering the renovation and expansion of the Geoffroy-Guichard stadium in Saint-Étienne. Current work includes the renovation of the Musée de l’Homme in Paris, the construction of the new Nanterre-Université RER station, and a national training center for the French Tennis Federation; revenue is listed in the data as between $25 million and $50 million.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1881
Employees
1001-5000

Section iconFunding & Financials

  • $50M - $100M

    Groupe Léon Grosse's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Groupe Léon Grosse's revenue is estimated to be in the range of $50M - $100M

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