Home > Agencies & Sites > France > South East > Ortec Industrie Martigues
The Ortec Group’s long-standing industrial expertise at your service
Discover Ortec Industrie Martigues
The professional teams at Ortec Industrie Martigues support you in all your industrial projects and offer custom, innovative solutions tailored to the challenges of your site.
Agency expertise
From one-off services to a comprehensive “Clean Plant” contract, our teams master a broad range of manual and mechanized techniques and processes for your industrial site operating optimally.
Expertise:
Hydrodynamic Cleaning:
- High-pressure (HP) and very high-pressure (VHP) cleaning
- Manual, mechanized, or robotic cleaning using rodding machines, TLX equipment, and more
- Hydrostripping using a magnetic robot or robotic lance
Pumping / Cleaning:
- Pumping, cleaning, and degassing of vessels
- Pumping and cleaning of basins and lagoons
- Pumping of hazardous liquid and pasty products, in ATEX and non-ATEX environments
With its industrial experience, the Ortec Group is your trusted partner for comprehensive industrial maintenance, whether predictive, preventive, or corrective, in order to maintain and optimize the performance of your production tools. From execution to the overall management of an outsourced function, our versatile teams adapt to build a solution tailored to your needs and ensure the maximum availability of your facilities at the best cost.
Expertise:
- Integration and coordination of subcontracted trades
- Assembly and cleaning work
- Tube bundle extraction
- Lifting operations
- Handling and installation of new equipment
- Hydraulic tightening
- Equipment requalification
- Hydraulic pressure testing
Assembly and installation work (new works and maintenance):
- Piping assembly studies and fabrication
- Metalworking
- Opening and closing of vessels; removal and refitting of accessories
- Site and workshop mechanical works, rotating machinery, laser alignment, machining, and more
From collection and transportation, delegated management, consolidation, and pre-treatment through to treatment and recovery, the Ortec Group supports you with innovative solutions tailored to your needs. Through an agency near you, we are by your side at every stage of waste management, whether for non-hazardous or hazardous waste. Whatever the waste stream, we can implement the appropriate solutions.
Collection and Transportation:
Our team is ready to meet your needs for the collection and transportation of liquid and solid waste, in compliance with environmental regulations. To do this, we provide and manage the necessary containers, as well as collect and transport the waste to the appropriate facilities.
“Clean Factory” Agreement:
Created in 1995 by the Ortec Group, the “Clean Factory” agreements are designed by our expert teams for the comprehensive management of waste at your site. Throughout the entire chain, you benefit from solutions that address environmental and regulatory challenges, with the objectives of reducing waste at source and achieving maximum recovery.
Delegated Management:
- “Clean Factory” Agreement
- Management and treatment of all your waste streams
Collection and Transportation:
- Provision of containers
- Collection and transportation of solid waste (DID) and liquid waste
Consolidation and Pre-Treatment:
- Reduction at source
- Consolidation / bulking / storage / sorting
- Administrative and regulatory tracking (BSD, CAP, and more)
Waste Treatment & Recovery:
- Identification of appropriate channels or recovery in our treatment centers
Principle:
Chemical cleaning consists in circulating chemical products inside an installation using a pump. It can be used to treat the interior or surface of various installations, including heat exchangers, vessels, tanks, columns, piping, furnaces, boilers, and air coolers. The process is carried out on site and does not require the installation to be dismantled.
Services:
- Chemical cleaning by recirculation
- Stripping and passivation of the water side of industrial boilers (specific case)
- Chemical cleaning by spraying
- Chemical cleaning of equipment in operation
- Neutralization / Decontamination
- Surface treatment and passivation
- Cleaning and neutralization of the fire side of industrial furnaces and boilers
- Drying to the required dew point
- Study / Analysis Capabilities
Ortec Martigues has an analysis laboratory. This infrastructure enables
various tests to be carried out in order to define optimal chemical cleaning procedures adapted to the specific features of the sites and products encountered.
Principle:
The use of vacuum trucks makes it possible to extract, excavate, and vacuum a wide range of liquid, pasty, or solid materials. This low-impact technique can be used on different types of worksites and in difficult-to-access areas, while reducing the risk of damage to equipment (for example, underground networks) and improving safety and productivity.
Services:
- Vacuum extraction of powdery materials and explosive powdery materials (ATEX ST1, ST2)
- Cleaning of vessels
- Transfer of a powdery product to a tanker or vessel
- Packaging of bulk products in big bags, skips, or powder tankers
- Excavation work, including trenches, surveys, and earthworks
Services:
- Opening, closing, and inspection of manholes
- Degassing by forced ventilation or high-pressure washing
- Blinding and preparation of tanks for service
- Drying by tank-to-tank transfer
- Non-intrusive cleaning using flushing cannons and Rotojet lances
- Conventional processes, including product dilution and extraction using Bobcat and/or Moover equipment
- High-pressure washing of tank shells and roofs
- Tank and reservoir cleaning and degassing; inerting
- Line opening
- Like-for-like replacement of critical tank parts
A partner to industrial companies for 30 years, our versatile team designs custom solutions and brings together all its areas of expertise to successfully carry out unit shutdowns at your industrial site. A unit shutdown is an essential planned interruption that makes it possible to check the condition of your equipment and carry out maintenance, modernization, extension, or cleaning work. With leading experts by your side, you can manage this large-scale project with the aim of returning equipment to service quickly and optimizing your production capacity.
Work planning:
We support you in the management of your unit shutdowns from the operational planning phase onward. By methodically optimizing work sequencing and managing potential simultaneous operations, we significantly reduce overall process downtime.
Dismantling and Reassembly of Equipment:
Our services for equipment dismantling and reassembly (columns, bundles, piping, pumps, etc.) are carried out using proven expertise, in full compliance with applicable safety standards and taking into account any residual pressure or energy within the equipment.
Removal and Handling Operations:
We perform removal and handling operations of all types and sizes, with preservation of installations and equipment as a priority. Designed in close cooperation with our clients, each service is tailored to your specific needs, delivered within agreed cost and schedule constraints, and includes all required testing and inspections.
Restart Assistance:
We provide support and assistance during the inspection and control phases prior to restart of your installations, ensuring optimal conditions for safe and efficient return to service.
Agency services
Business sectors
Nuclear
Defense
Chemicals & Pharmaceuticals
Food Industry
Transportation / Logistics
Aeronautics / Aerospace
Renewable Energy
Heavy Industry
Tertiary
Public Administrations / Local Authorities
Private Individuals
Oil & Gas
Food Industry:
For more than 30 years, Ortec Group has supported companies across the food industry. From project execution to fully outsourced services, the Group delivers its expertise and know-how to support this vital sector of the economy.
Chemicals and Pharmaceuticals:
The challenges faced by companies in the chemical and pharmaceutical industries are numerous. The Ortec Group is a trusted partner to these sectors, offering a comprehensive range of services tailored to each client’s needs, including project management, unit shutdowns and turnarounds, industrial cleaning, site remediation, and waste recovery.
Defense:
Drawing on the expertise of its engineers to meet the sector’s demanding requirements, the Ortec Group has been providing its multi-disciplinary capabilities to defense industry stakeholders across Europe for many years.
Energy and Nuclear:
With a strong presence in the energy sector for almost 70 years, Ortec Group leverages its expertise to support its customers. The cross-functional know-how of the Group’s various agencies is recognized by leading industry players, making the Ortec Group a key player in the energy sector, and more specifically in the nuclear sector.
Heavy Industry:
With its extensive expertise, including its know-how in industrial activities, the Ortec Group offers heavy industry players a wide variety of services. These sectors are linked to the production or processing of raw materials, such as mining, cement plants, gypsum products, and paper mills.
Certifications
Prefectural Declaration Receipt – Department 13:
The Ortec Industrie (OI) Martigues agency holds the prefectural declaration receipt for the trading, brokerage, and transport of hazardous and non-hazardous waste: hydrocarbon-contaminated water, acids, bases, and aqueous industrial waste. It guarantees health and safety conditions for producers, waste disposal operators, and any other waste consignors, and is able to transfer collected waste under optimal conditions for subsequent recovery.
Non-Collective Sanitation Accreditation (ANC):
The Ortec Environnement (OI) Martigues agency holds draining operator approval for the draining and transport, to the disposal site, of materials extracted from non-collective sanitation systems.
MASE/UIC Certification (Manual for the improvement of company safety / Chemical Industries Union):
The Ortec Industrie (OI) Martigues agency holds MASE/UIC certification for its industrial cleaning, HP, VHP, and UHP cleaning, chemical cleaning, and cryogenic cleaning activities. This certification aims to reduce workplace risks through a Health, Safety and Environment management system.
SNAD Membership:
The Ortec Industrie (OI) Martigues agency, a subsidiary of the Ortec Group, is a member of the French National Waste Activities Union (SNAD). As such, it is authorized to work with public administrations on waste management issues, including waste collection, transfer, transportation, sorting, recovery, temporary storage, storage and treatment, as well as road and public-space maintenance and cleaning.
EDF Qualification:
The Ortec Industrie (OI) Martigues agency, a subsidiary of the Ortec Group, is qualified to provide services on behalf of EDF relating to boilermaking/piping qualification systems for deconstruction and interventions on operating sites, as well as installation work on non-operating sites, and industrial logistics for deconstruction and interventions on operating sites, as well as installation work on non-operating sites.
Agency contact details
17 avenue Lascos
Ecopolis Sud
13500 Martigues
Contact us
"*" indicates required fields
DISCOVER OUR CAREER OPPORTUNITIES
Ortec agencies nearby
Ortec Industrie Fos-sur-Mer
145 Rte du Guigonnet
13270 Fos-sur-Mer
France
Valortec Berre
RD 21 ZI de Vaïne
13130 Berre-l'Étang
France
Ortec Industrie Rognac
Quartier des Gabelles
13340 Rognac
France
Discover the Ortec group's latest news

SOM Ligeron to Showcase its Risk Management Expertise at the Lambda Mu Congress
SOM Ligeron, the Ortec Group’s engineering subsidiary, will be exhibiting at the Lambda Mu Congress from September 28 to October 1, 2026, at Maison MINATEC in Grenoble.

Valortec: 20 Years of Expertise in Hazardous Waste Treatment and Recovery
Founded in 2006 to meet the Ortec Group’s hazardous waste management needs, Valortec is celebrating its 20th anniversary this year.

Friedlander at the 42nd edition of Espace Collectivités
On September 10 and 11, 2026, Friedlander Île-de-France will be taking part in the 42nd edition of Espace Collectivités in Le Plessis-Pâté / Brétigny-sur-Orge