Insights

Global reach HEF Group operates 90 industrial sites across 21 countries, indicating strong international capacity for scalable surface engineering solutions and potential for cross-border project engagements in mobility, construction, new energy, defense, and medical sectors.

Vertical integration From R&D through industrialization, HEF emphasizes a complete value chain in surface materials engineering, creating opportunities to sell end-to-end programs that reduce third-party handoffs and speed time-to-value for complex projects.

Photonics momentum With HEF PHOTONICS pursuing critical avionics and space missions (including LISA collaboration), there is a clear pathway to sell advanced photonic and tribology capabilities to aerospace, defense, and high-reliability stakeholders.

Employee ownership Two-thirds of capital is held by employees, signaling strong alignment and long-term customer commitment; use this to position HEF as a stable, trusted partner for long-duration programs and co-innovation opportunities.

Sustainability focus Active decarbonization and environmental transformation across mobility and production tools present a selling point for clients seeking greener surface engineering solutions and compliance with evolving ESG requirements.

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HEF Groupe Tech Stack

HEF Groupe uses 8 technology products and services including SOLIDWORKS, WordPress, Cookiebot, and more. Explore HEF Groupe's tech stack below.

  • Cad & Graphics
  • Content Management System
  • Cookie Compliance
  • oEmbed
    Dev Tools
  • WordPress Block Editor
    Page Builders
  • HTML
    Programming Languages
  • Perfmatters
    Web Platform Extensions

HEF Groupe's Email Address Formats

HEF Groupe uses at least 3 email formats:
HEF Groupe Email FormatsExamplePercentage
FLast@hef.frJDoe@hef.fr
90%
First.Last@hef.frJohn.Doe@hef.fr
9%
First.MiddleLast@hef.frJohn.MichaelDoe@hef.fr
1%

Frequently Asked Questions

What is HEF Groupe's phone number?

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You can contact HEF Groupe'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 HEF Groupe's official website and social media links?

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HEF Groupe's official website is www.hef.group and has social profiles on LinkedIn.

How much revenue does HEF Groupe generate?

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As of August 2026, HEF Groupe's annual revenue is estimated to be $100M - $250M.

What is HEF Groupe's SIC code and NAICS code?

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HEF Groupe's SIC code is 5169 - Chemicals and Allied Products, Not Elsewhere Classified and NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does HEF Groupe have currently?

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As of August 2026, HEF Groupe has approximately 485 employees across 5 continents, including Europe, Asia and North America. Key team members include President Hef Photonics Usa: J. M., President: G. L. M. L. and Head Of Nitriding Technologies: V. M. Explore HEF Groupe's employee directory with LeadIQ.

What industry does HEF Groupe belong to?

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HEF Groupe operates in the Engineering Services industry.

What technology does HEF Groupe use?

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HEF Groupe's tech stack includes SOLIDWORKS, WordPress, Cookiebot, oEmbed, Microsoft 365, WordPress Block Editor, HTML and Perfmatters.

What is HEF Groupe's email format?

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HEF Groupe's email format typically follows the pattern of FLast@hef.fr. Find more HEF Groupe email formats with LeadIQ.

When was HEF Groupe founded?

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HEF Groupe was founded in 1953.
HEF Groupe logo

HEF Groupe

Engineering ServicesAuvergne-Rhône-Alpes, France201-500 Employees

HEF Groupe is an engineering services company headquartered in Andrézieux-Bouthéon, Auvergne-Rhône-Alpes, France. The group specializes in surface materials engineering, with activities in tribology and photonics. It pursues a vertical integration model from research and development to industrialization, and about 80% of its activity is carried out internationally. HEF Groupe consists of four divisions—IREIS (R&D), HEF Durferrit, Techniques Surfaces, and HEF Photonics—and operates through a network of 90 industrial sites in 21 countries. The company employs between 201 and 500 people, two-thirds of its capital is held by employees, and it has engaged in photonics projects for avionics and space missions, including a collaboration with OHB-Italia.

Section iconCompany Overview

Phone number
SIC Code
5169 - Chemicals and Allied Products, Not Elsewhere Classified
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1953
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    HEF Groupe's revenue is estimated to be in the range of $100M - $250M

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