- Markets
-
Group
- 3C Metal
- Administration & local authorities
- Administrative Engineering
- Aeronautics, aerospace
- Applied innovations
- Industrial sanitation
- Project Management support
- Automotive
- Barracuda
- Boldness
- Boldness
- Calculations & Modeling
- Camera inspection and diagnosis of pipelines
- Caring
- Careers
- Metalworking
- Chemicals & Pharmaceuticals
- Cleaning and pest control
- Our Clients
- Waste collection, consolidation and disposal
- Ortec Talent Developer
- Our Commitments
- Company waste management
- Complex Projects
- Composite wrapping repairs of your industrial piping
- Contact
- Build
- Covid-19
- CSR
- Customer service
- Dantech
- Data Management
- Unblocking, pumping and pipe cleaning
- Décentralised preparation of work
- Decommissioning and waste management
- Decontamination & redevelopment
- Defense
- Depollution & rehabilitation
- On-site and off-site depollution
- Design & Calculation Engineering
- Design & Engineering
- Disinfection of premises
- Diagnosis and maintenance of network
- Digital & Data
- Distribution
- E-learning & Computer Based Training
- Easy Cutting
- Effluent, sludge and sediment treatment
- EHOF
- Electric mobility
- Electric vehicles
- Electrical Engineering
- Our Employees
- Design
-
Environmental Services
-
Sanitation
- Camera inspection and diagnosis of pipelines
- Cleaning of cisterns, oil tanks, and grease traps
- Diagnosis and maintenance of network
- Emptying and maintenance of septic tanks
- Industrial sanitation
- Network rehabilitation by pipe lining
- Pumping and cleaning of facilities, grease traps and hydrocarbon separators
- Removal of oil tank
- Unblocking, pumping and pipe cleaning
- Underground utility mapping
- Vertical pipe lining
- Waste Management
-
Sanitation
- Eolbox
- Engineering procurement construction & installation (EPCI)
- Ethics and Compliance
- Events
- Exploration-Production
- Railway
- Management of fertilizers
- Flash on us!
- Food Industry
- Training
- Gaia
- Privacy Policy
- General Installation
- Delegated waste management
-
Preserve
-
Decontamination & redevelopment
-
Depollution & rehabilitation
- Design & Engineering
- Management of organic materials and fertilizer production
- Land regeneration
- Management of fertilizers
- Management of residual organic materials and compost
- Pollution remediation works
- In situ depollution
- On-site and off-site depollution
- Sites rehabilitation
- Easy Cutting
- Effluent, sludge and sediment treatment
- Industrial deconstruction and disassembly
- Safety of works
- Turnkey rehabilitation solutions
- Water treatment and sludge dewatering
- Soil treatment centers
-
Environmental Services
- Sanitation
- Camera inspection and diagnosis of pipelines
- Cleaning of cisterns, oil tanks, and grease traps
- Diagnosis and maintenance of network
- Emptying and maintenance of septic tanks
- Industrial sanitation
- Network rehabilitation by pipe lining
- Pumping and cleaning of facilities, grease traps and hydrocarbon separators
- Removal of oil tank
- Unblocking, pumping and pipe cleaning
- Underground utility mapping
- Vertical pipe lining
- Waste Management
- Company waste management
- Delegated waste management
- Waste collection, consolidation and disposal
- Industrial Oil Logistics
- Industry services
-
International Oil & Gas services
-
Mining Services
- Tertiary Services
-
Decontamination & redevelopment
- Group
- H160
- High Standard
- History and achievements
- Home – 2
- Construction & real estate
- In situ depollution
- Industrial Cleaning
- Industrial deconstruction and disassembly
- Industrial Maintenance
- Industrial Oil Logistics
- Heavy Industries
- Industry services
- Innovation
- Integrated Logistics Support
- International Oil & Gas services
- Emergency intervention after accidents
- Job passion for work-study students
- Join Ortec
- Key figures
- Land regeneration
- Large projects
- Legal notices
- Lifting
- Life Science
- Logistics & Supply chain
- Our values
- Maintenance Data Management
- Maintenance Engineering
- Maintenance tooling
- Maintenance & Works
- Controlling contamination risks
- Management of organic materials and fertilizer production
- Project Management support
- Markets
- Mechanical Engineering
- Metalworking
- Mining
- Mining Services
- Monitoring and testing
- Multi-technical Engineering
- Industrial Chemical Cleaning
- Cleaning of cisterns, oil tanks, and grease traps
- High-pressure cleaning and cryogenic hydro scrubbing
- Network rehabilitation by pipe lining
- Newsroom
- NT4: robotized descaler for the nuclear sector
- Nuclear
- Nuclear Maintenance
- O.FORUM 2025
- Plan O’Climat
- O.Forum
- O.Forum 2022
- O.FORUM – Overview of the Forum
- O.Forum: previous editions
- Oil & Gas
- One
- Operational dependability
- Management of residual organic materials and compost
- Organization
- Ortec Énergies Île-de-France
- Ortec is hiring
- Ortec-Soleo
- Ortec’s training school
- Pilatus PC24
- Sitemap
- The Planet
- Cookie policy (EU)
- Pollution remediation works
- Pumping and cleaning of facilities, grease traps and hydrocarbon separators
- Industrial cleaning and pumping
- Thank you
- Product Engineering
- Professional equality index
- Our Professions
- Profile
- Project Engineering
- QHSE
- Refining
- Real Estate Maintenance
- Recent graduates, join Ortec
- Vertical pipe lining
- Removal of oil tank
- Risk Management
- Safety of works
-
Sanitation
-
Industrial sanitation
-
Camera inspection and diagnosis of pipelines
-
Unblocking, pumping and pipe cleaning
-
Diagnosis and maintenance of network
-
Cleaning of cisterns, oil tanks, and grease traps
-
Network rehabilitation by pipe lining
-
Pumping and cleaning of facilities, grease traps and hydrocarbon separators
-
Vertical pipe lining
-
Removal of oil tank
-
Underground utility mapping
-
Emptying and maintenance of septic tanks
-
Industrial sanitation
- Scorpene®
- Service, Organization, Methods (SOM)
- Tertiary Services
- SIAE 2025
- Site coordination and supervision
- Sites rehabilitation
- Smart-li
- Society
- Soil treatment centers
- Spontaneous application
- Transport
- Sustainable performance solutions
- System Engineering
- Talents accelerator
- Terms and conditions
- Tertiary Ortec Group
- Thank you
- The first line on your internship resume
- Thermal Engineering
- Think Tank
- Trackdéchets
- Transport
- Construction Works / Revamping
- Turnkey rehabilitation solutions
- Piping
- Ultrasonic cleaning
- Underground utility mapping
- Unit shutdowns
- Vacuuming of powders
- Come with your personality
- Emptying and maintenance of septic tanks
- You have a project?
- Waste Management
- Water treatment and sludge dewatering
- Web-to-case Salesforce EN
- WNE 2025
-
Newsroom