Our agencies
Contact us
Retour
Design

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.

Read more
Design & Calculation Engineering
Project Engineering
Digital & Data
Engineering Sites
Multi-technical Engineering
Calculations & Modeling
General Installation
Product Engineering
System Engineering
Project Management Support
EHOF
Training
Risk Management
Project Management support
Integrated Logistics Support
Operational dependability
Data Management
E-learning & Computer Based Training
Maintenance Data Management
Administrative Engineering
Customer service
Site coordination and supervision
Decommissioning and waste management
Maintenance Engineering
Maintenance tooling
QHSE
Monitoring and testing
Build

From manufacturing to on-site assembly, the Ortec Group carries out all work on industrial companies’ installations, equipment, or processes.

Read more
Large projects
Construction Works / Revamping
EPCI
Manufacturing & Modification of installations
Nuclear Maintenance
Mechanical Engineering
Metalworking
Electrical Engineering
Thermal Engineering
Industrial Maintenance
Piping
Preserve

The Ortec Group supports industries and communities in the delegated management of their installations, maintenance, and waste treatment.

Read more
Environmental Services
Depollution & rehabilitation
Industry services
Tertiary Services
Industrial Oil Logistics
Sanitation
Waste Management
Design & Engineering
Pollution remediation works
Sites rehabilitation
Soil treatment centers
Management of organic materials and fertilizer production
Unit shutdowns
Industrial Maintenance
Industrial Cleaning
Electrical engineering
Thermal Engineering
Real Estate Maintenance
Electric mobility
Lifting
Logistics & Supply chain
Complex Projects
Transport
Markets

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.

Read more
Nuclear
Defence
Life Science
Transport
Aeronautics, aerospace
Heavy Industries
Tertiary
Oil & Gas
Chemicals & Pharmaceuticals
Food Industry
Automotive
Railway
Metalworking
Mining
Real estate
Administration & local authorities
Distribution
Exploration-Production
Refining
Group

Discover the identity, values, and commitments that make the Ortec Group a key player in its sectors.

Read more
About us
Values
Commitments
Newsroom
Events
Key figures
Organization
History and achievements
Innovation
Boldness
Caring
High standards
Planet
Employees
Society
Clients
Professions
Breaking News
Feature articles
Press
Plan O'Climat
Professional equality index
O.Forum
O.Forum 2025
O.Forum 2025O.Forum : previous editions
Careers

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.

Read more
Ortec is hiring
Join us
Ortec talent developer
Come with your personality
Ortec training school
Talents accelerator
Spontaneous application
Discover all our job offers
JOIN OUR TEAMS
Our agencies
Contact-us

Breaking News

Turnkey projects, spectacular achievements, innovations and (r)evolutions, unique or exclusive stories… Live the daily life at Ortec Group through our NEWSROOM.

Filter by category :
L'agence Ortec environnement le havre gagne trophées HSE et sécurité
Breaking News

Ortec Environnement Le Havre Receives Two Safety and HSE Awards from TotalEnergies

15/06/2026

The Tancarville agency, which specializes in industrial cleaning, has received two awards at the Normandy sites of its long-standing customer. This double recognition highlights the teams’ safety culture and operational performance, supporting a long‑term partnership.  Manual cleaning, pumping, and high-pressure cleaning: every day, the teams at Ortec Environnement Le Havre carry out sensitive operations where rigor and safety

Learn more
Breaking News

The Art of Cold Control: From the Wine Cellar to the Factory

12/05/2026

For over forty years, Brunet Ertia has been supporting wine cellars and vineyards in managing their cold control requirements. This rare expertise, which has shaped the agency’s DNA, has been continuously passed on and refined, and is now applied to new industrial sectors. The presence of a grape cluster on the Brunet ERTIA logo is

Learn more
Breaking News

Ortec mobilizes for SEEPH 2025

19/11/2025

As part of its ongoing commitment to disability inclusion, the Ortec Group is taking an active role in the European Disability Employment Week (SEEPH), with events across its various sites.

Learn more
Breaking News

SOM, ORTEC GROUP, AND TENNAXIA: a partnership to support industrial companies in their sustainable performance

09/10/2025

SOM, a subsidiary of the Ortec Group specializing in engineering for energy, industry, and transportation, has partnered with Tennaxia, a leader in sustainable performance software. Together, SOM and Tennaxia will support companies in measuring, managing, and improving the impact of their sustainability, ESG, carbon, and HSE operations.   On Wednesday, October 8, 2025, Julien Einaudi,

Learn more