Discover the Ortec Environnement Saint-Malo agency

With its network of local agencies, the Ortec Group offers preventive or corrective services for diagnosing, installing, maintaining and renovating your sanitation networks and structures. Our professional team is available daily to meet your needs, whether occasional, urgent or recurring, 24/7.

Cleaning / pumping of network and structures:
Sewage networks and their structures require regular maintenance. Our expert teams provide all maintenance work, pumping, cleaning and unclogging work on pipes of all diameters.

Emptying, servicing, maintenance and inspection of equipment:
Our team works at your side to empty, service, maintain and inspect your equipment including septic tanks, hydrocarbon separators, grease traps, lifting stations, fuel tanks, reservoirs, basins, swimming pools, filters and dry risers (fire safety).

Grease trap draining and cleaning:
A grease separator, or grease trap, is designed to remove animal and vegetable fats from wastewater to prevent drainage pipe blockages.
Regular maintenance ensures its proper functioning. To keep your equipment in optimal condition and compliant with current regulations, our teams carry out pumping, draining and maintenance of your grease trap.
For optimal maintenance, monthly draining is recommended.

Hydrocarbon separator:
Our maintenance, pumping, cleaning and waste management services for hydrocarbon separators help keep your installation in optimal working condition, and compliant with current environmental regulations.

Confined space intervention:
As specialists in industrial cleaning, we carry out operations in confined spaces. These high-risk tasks are performed by trained teams following defined procedures and operational methods, using appropriate equipment (ventilation, self-contained breathing apparatus, etc.).

Removing an oil tank is a mandatory operation when you want to change or upgrade your heating system. Our teams support you throughout this process, from consultation to the removal of the fuel oil tank.

Due to the nature of the substances contained (heating oil, deposits/sludge, gas), this operation must be carried out by trained and qualified professionals to control all risks to people, property and the environment.

Several essential steps are required before removing your tank:

1. Emptying, degassing and cleaning
2. Neutralization
3. Dismantling and removal
4. Waste management
5. Certificate of compliance

Ortec’s local teams carry out all of these operations while managing risks and ensuring full regulatory compliance.

Discover all the details about MaPrimeRénov’, a grant available to all property owners, whether occupants or landlords, as well as co-owners for work in common areas.

Whether using traditional methods or trenchless solutions like pipe lining, rehabilitation solutions involve restoring damaged sewer networks to their original condition. Whether for occasional repairs or full renovation programs, our team of experts will restore your wastewater system to optimal operating conditions.

Plumbing:
As part of the maintenance of your premises, our local teams take care of all your plumbing needs : unclogging, repairs, maintenance, pipe replacement, etc. For emergency repairs, our experts are available 7 days a week.

Diagnosis of flow problems:
To accurately identify the specific areas for intervention, our local team diagnoses and inspects pipelines, whether they are visitable or not, new or old. This inspection can be performed using a video robot or an endoscope.

CCTV Inspection:
Our specialized CCTV camera inspection equipment allows us to assess the condition of your pipes, conduct precise diagnosis and detect potential malfunctions or flow problems. This process significantly reduces analysis time and enables robotic intervention for detected anomalies (penetrating connections, roots, deposits, etc.).

Leak detection:
Using various techniques, we perform leak detection on all types of pipelines (wastewater, stormwater and vent pipes). We provide expert advice and technical solutions tailored to your needs, ensuring high-performance results. We can also assist you with pipeline repairs and restoration services.

Cleaning kitchen hoods, ventilation systems and garbage chutes:
To maintain proper hygiene standards in your facilities, our local teams provide cleaning and disinfection services for kitchen hoods, ventilation systems and garbage chutes.

Lift pump maintenance:
We provide maintenance services for your lift pumps, carried out by trained teams with proven expertise, ensuring precision, responsiveness and regulatory compliance of your installations.

The Ortec Group relies on its know-how and mastery of a wide range of techniques to offer customized industrial cleaning solutions. From one-time services to comprehensive “Clean Factory” contracts, our teams are proficient in the use of a wide range of manual and mechanized cleaning methods to maintain your industrial site. This ensures the long-term reliability and performance of your installations while preserving the integrity of your processes.

Powdered material vacuuming:
As part of on-site industrial cleaning, our expert teams handle the vacuuming and suction of powdered materials, i.e. dry substances in the form of dust or fine particles.

Hydrodynamic cleaning from 150 to 2,500 bar (HP, VHP, UHP):
Recognized as an eco-friendly and effective process, we offer manual or mechanized high-pressure cleaning solutions adapted to all types of industrial fouling:

• HP (High Pressure) cleaning: 150 – 300 bar
• VHP (Very High-Pressure) cleaning: 300 – 600 bar
• UHP (Ultra High-Pressure) cleaning: 600 – 2,500 bar

Dry-ice blasting:
Using cold as a cleaning agent, the cryogenic cleaning process allows our teams to efficiently treat all types of equipment and challenging surfaces.

Chemical cleaning:
Our expert teams on-site support ou with a wide range of chemical cleaning techniques, including degreasing, deoxidation, decontamination and passivation.

Automated/robotic cleaning:
To enhance efficiency, reduce intervention time and improve safety conditions, our specialized automated cleaning solutions are customized to your requirements and facilities. Our NT-4 robot handles the descaling of condenser tubes for nuclear sites, while the NED robot decontaminates reactor building pools. These remote-controlled solutions protect workers from hazards such as high pressure and contamination while improving process consistency.

Hot water/steam cleaning:
Among our extensive range of cleaning techniques, we offer tailored solutions such as hot water and steam cleaning. This method accelerates the elimination of materials, reducing intervention time and resource consumption (water, electricity, detergent, etc.).

Confined space cleaning:
As specialists in industrial cleaning, we conduct operations in confined spaces. This type of high-risk service is carried out by trained teams following established procedures and using appropriate equipment (ventilation, self-contained breathing apparatus, etc.).

From repairing sewage networks to maintaining lift pumps for collective housing, public buildings and hotels, the Ortec Group provides property maintenance and upkeep for owners, property managers, social landlords and industrial clients. We take on all types of interventions, both preventive and curative. Thanks to our network of local agencies, our on-call teams and our innovative tools, we work within scheduled deadlines, respecting cost constraints, to ensure your premises, apartments, common areas or offices can be used under optimal conditions.

Continuity of service after disasters:
Public and private companies or buildings affected by disasters (fire, water leaks, flooding, electrical short-circuits) need to get their commercial premises back into working order as quickly as possible. To achieve this, our local teams are on hand to intervene at short notice.

From collection and transportation to delegated management, grouping, pre-treatment, treatment and recovery, the Ortec Group provides you with innovative solutions tailored to your needs. With a branch near you, we are at your side for every stage of waste management, whether it’s general or hazardous waste, whatever the source, we implement the right solutions.

Collection and transportation:
Our team is ready to assist with the collection and transportation of both liquid and solid waste, in compliance with environmental regulations. We provide containers, manage them, and ensure their collection and transportation to the appropriate disposal channels.

Pre-treatment and treatment:
To ensure full waste traceability, the tracking of all handling and treatment stages is digitized. Our teams adhere to various acceptance, weighing, unloading, and administrative processes. Based on the waste type, it is then grouped, treated, or sent to suitable channels for optimal recycling.

Rental of skips and compactors:
To simplify your waste collection and management, our local teams provide skip and compactor rental services. Delivered to your site, our teams manage the provision, collection and transportation of waste to authorized channels (refuse, bulky items, etc.)