The Ortec Group offers innovative and committed engineering, supported by 2,700 experts, to address industrial and ecological challenges across various markets in France and internationally.
From manufacturing to on-site assembly, the Ortec Group carries out all work on industrial companies’ installations, equipment, or processes.
The Ortec Group supports industries and communities in the delegated management of their installations, maintenance, and waste treatment.
With expertise across the entire industrial value chain and extensive experience in cutting-edge sectors, Ortec teams have a deep understanding of the specific demands of the industry.
For nearly 30 years, the Ortec Group has been welcoming and supporting new talents and fresh energy within its engineering and operations teams to tackle great challenges together.
Turnkey projects, spectacular achievements, innovations and (r)evolutions, unique or exclusive stories… Live the daily life at Ortec Group through our NEWSROOM.
On September 11–12, 2025, Friedlander, Ortec Group’s Metallurgy subsidiary, will be present at the 41st edition of Espace Collectivités in Plessis-Pâté / Brétigny-sur-Orge. This important event serves as a true meeting point dedicated to the needs of local communities.
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In Canada, Ortec Environnement Services decontaminated a decommissioned industrial site: a major project for the newly established Port-Cartier branch.
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In 63 days, Ortec teams descaled 3 condensers at 3 nuclear power plants, 2 of which simultaneously, in a controlled maintenance operation.
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Friedlander Dunkerque modernizes a giant furnace at Comilog in Gravelines: 250 tons of structural steel, primary ductwork and a cooling unit installed.
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Since late 2023, Friedlander Industrie Congo has been involved in the fabrication of six subsea jumpers as part of the extension of the offshore field operated by TotalEnergies EP Congo.
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Ortec Environnement Le Havre delivers high-quality services for a urea producer in Normandy, with an outstanding safety record: zero accidents since 2018. Discover our expertise in industrial risk management.
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Orsen is involved in the GTA LNG project, bringing its offshore and subsea expertise to support the development of one of Africa’s most important gas reserves.
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Sonovision expands its expertise in the design of virtual documentation to optimize the user experience for industry professionals.
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SOM launches the O’Métiers training program to ensure that teams working at nuclear sites are well-versed in the unique challenges of a sector involved in large-scale projects.
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Orys-Grands Projets Energie has delivered high-quality piping installations for the first three reactor units to enhance the safety of France’s nuclear power plants operated by EDF.
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