Insights

Targeted Sectors Position IES as a specialized engineering partner for high-value sectors such as refining, chemistry, pharmaceuticals, energy, and process industries, highlighting deep domain expertise in electrical and instrumentation, automation, and industrial vision to win multi-year, flagship projects.

Proximity Advantage Leverage the human-scale footprint and local presence between Le Havre and Rouen, emphasizing rapid response, hands-on project management, and close client collaboration to capture recurring maintenance, optimization, and expansion work from nearby mid-market operators.

Independence & Certification Highlight independent ownership and the MASE certification to reassure potential clients about safety, reliability, and quality management, opening conversations with risk-averse organizations seeking trusted engineering partners.

Operational Excellence Promote capabilities in QHSE, cost control, planning, and project management as value-add services that can drive efficiency and compliance for clients undertaking upgrades, debottlenecking, or green transitions in energy and processing facilities.

Growth Readiness With a lean, highly engaged team (140 talents) and a proven revenue model under 1M in annual revenue, target small to mid-sized operators and mid-tier EPCs looking to augment capacity, accelerate delivery, or pilot automation and instrumentation initiatives.

Similar companies to IES

IES Tech Stack

IES uses 8 technology products and services including Site Kit, iCIMS, Joomla, and more. Explore IES's tech stack below.

  • Site Kit
    Analytics
  • Applicant Tracking Systems
  • Content Management System
  • Content Management System
  • Schneider
    Control Systems
  • E-commerce
  • JSON-LD
    Javascript Frameworks
  • Web Analytics

Media & News

IES's Email Address Formats

IES uses at least 1 email format:
IES Email FormatsExamplePercentage
First.Last@i-e-s.frJohn.Doe@i-e-s.fr
100%

Frequently Asked Questions

What is IES's stock symbol?

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IES is a publicly traded company; the company's stock symbol is JEF.

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

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IES's official website is i-e-s.fr and has social profiles on LinkedIn.

How much revenue does IES generate?

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As of October 2026, IES's annual revenue is estimated to be <$1M.

What is IES's SIC code and NAICS code?

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IES's SIC code is 8711 - Engineering Services and NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does IES have currently?

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As of October 2026, IES has approximately 155 employees across 2 continents, including Europe and Asia. Key team members include Président: O. F., Directeur Des Opérations Et Du Développement Commercial: F. B. and Directrice Des Ressources Humaines: O. S. Explore IES's employee directory with LeadIQ.

What industry does IES belong to?

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IES operates in the Engineering Services industry.

What technology does IES use?

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IES's tech stack includes Site Kit, iCIMS, Joomla, WordPress, Schneider, Shopify, JSON-LD and Piwik PRO Core.

What is IES's email format?

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IES's email format typically follows the pattern of First.Last@i-e-s.fr. Find more IES email formats with LeadIQ.

When was IES founded?

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IES was founded in 1999.
IES logo

IES

Engineering ServicesNormandie, France51-200 Employees

IES is a mid-sized engineering services company based in Normandy, France, with bases in Port-Jérôme-sur-Seine and Grand Couronne along the Le Havre-Rouen axis. It serves clients in strategic sectors such as refining, chemical, pharmaceutical, energy, and industrial processing, providing engineering and technical services to support their operations. Its technical scope includes electrical and instrumentation work, automation, and general installations, as well as industrial vision capabilities.

The organization counts around 140 professionals in its workforce. It emphasizes independence, close client collaboration, and a collaborative, human-centered culture, and it has held the MASE certification since 2002.

Section iconCompany Overview

Website
i-e-s.fr
SIC Code
8711 - Engineering Services
Stock Symbol
JEF
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1999
Employees
51-200

Section iconFunding & Financials

  • <$1M

    IES's revenue is estimated to be in the range of <$1M

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