ADR designs, produces and sells high-precision ball bearings in a wide range of sizes (from 1 mm bore to 330 mm outside diameter).

These highly sensitive bearings are found in sights, gyrostabilised systems, optoelectronic and avionics equipment, infrared pointers, encoders, motors, etc.

ADR develops and offers integrated technical solutions adding many functions to the bearings within the context of its stated strategy as a subsystems developer.

ADR also designs and produces actuators specifically adapted to highly complex systems.

ALCEDIAG is a precision diagnostics company with a first focus on mental health. The company develops blood-based diagnostic solutions for psychiatric diseases based on proprietary biomarkers. In addition, the company has developed a biomarker discovery platform that can be used for different types of pathologies (neuropsychiatry, inflammatory diseases, cancer) as well as cell tests allowing the modeling of the impact of drugs on patients and more precisely the potential psychiatric adverse side effects induced by drugs.

ALSEAMAR designs, manufactures and operates naval and underwater products (Subsea glider, Unmanned surface vehicles, Swimmer delivery vehicle, Underwater acoustic positioning equipment, Naval radio communication systems, Deep-water pure syntactic foam buoyancy products) and is a provider of numerous services (Underwater and marine monitoring, Inspection, Maintenance and upgrade of naval weapons systems, Training).

ALSEAMAR's commitment to its customers relies on the high skills and reactivity of 100 members of personnel, including over 50 engineers and 30 senior technicians, ready to be mobilised for projects all around the world.

Main Product Lines

• Underwater and surface robotics
• Radio frequency communications
• Underwater passive acoustics
• Underwater vehicles for divers
• Deep-water syntactic foam buoyancy materials
   

Main Services

• Life-extension services for orphan and/or old naval systems
• Marine survey services using subsea gliders and unmanned surface drones
• Localisation of aircraft or submarine black boxes in the event of an accident
• Training

ALSOLEN develops medium-power Fresnel reflector solar thermal power plants (up to 100 MWth or 20 MWe) known by the same name, ALSOLEN. These use oil as the heat transfer fluid and have a direct rock-bed thermocline thermal storage system. The heat transfer fluid reaches a temperature of 300 °C and transfers its thermal energy to applications that, depending on the needs of users, can be combined between: electricity, industrial heat, cold and desalination of seawater. ALSOLEN solar power plants are more specifically designed for operation in an isolated or semi-isolated grid and require an operating level that is not very restrictive.

The originality of ALSOLEN solar thermal power plants lies in part in their design, which incorporates as much manufacturing as possible on the installation site (thanks to the use of a mobile factory), high performance, low, easy maintenance, and a long service life. Integrated thermal storage is used to obtain operational autonomy appropriate to the needs of users, even several hours after sunset.

The technology used for each application corresponds to the design strategy of ALSOLEN power plants. The electricity generation applications use an Organic Rankine Cycle (ORC), the cold is generated by an absorption chiller enabling negative temperatures to be reached and fresh water by multi-effect distillation.

All of the ALSOLEN power plant development work has been done in conjunction with CEA LITEN and ALCEN subsidiaries.

A high-power thermal solar power plant (50 MWe and above) called ALSOLEN SUP is at an advanced stage of development. The ALSOLEN SUP technology will directly generate steam superheated to 450 °C and will have a three-stage thermal storage capacity. It will present specific clean innovations to the market and benefit from ALSOLEN innovations.

Bringing together the expertise and means of four ALCEN subsidiaries, ALSYMEX offers its clients solutions and services with high added value:

• Feasibility studies
• Engineering: machining, welding, vacuum
• Detailed design: mechanical engineering, thermo-mechanics, seismicity, vacuum, optics
• Production of high-precision mechanical and optomechanical assemblies: boilerwork, joint welding, machining
• Incorporation of complex systems in ISO 5 to ISO 8 class clean environments
• Non-destructive testing
• On-site installation
• Maintenance of mechanical, optomechanical, vacuum and high voltage systems for large scientific instruments and nuclear-capable sites
• Large programme management

ALSYMEX operates in the fields of defence, energy, aeronautics and large research infrastructures.

ALSYOM specialises in the design, engineering, production, assembly, on-site installation and maintenance of complex mechanical systems and optomechanical assemblies.

Its industrial sites in Tarbes (65) and Le Barp (33) enable ALSYOM to offer its clients a wide variety of solutions and services:

• High-precision machining and welding of large components
• Incorporation of systems in a clean environment (ISO5 to ISO8 clean rooms)
• Dimensional, geometric and functional characterisation of components
• Maintenance of installations in operational conditions 

Relying on experienced teams of design engineers and programme managers, ALSYOM manages multi-technology programmes in the long term in the fields of Defence, Aerospace, Nuclear and Large Research Infrastructures (particle accelerators, astrophysics, thermonuclear fusion and power lasers).  

ALSYOM is ISO 9001:2008 certified and is part of the ALSYMEX structure that groups together Alcen group companies specialising in the field of mechanical engineering, and can therefore benefit from the expertise and additional human and industrial resources available in its sister companies SEIV and SIRATECH. 

Since 1964, ALYNOX has manufactured hydro-formed and/or cold-formed seamless fittings from stainless steel, carbon steel and nickel alloys, which meet critical safety and reliability criteria. These parts, made to standard or special dimensions, in small or medium-sized series, are intended for use in the nuclear, naval construction, petrochemicals, thermal production and aeronautics sectors.

To meet the requirements of its clients, ALYNOX has developed and patented tools and a hydro-forming method that enable cold-forming of tees, elbows and reducers from seamless tubes.

ATMOSTAT designs, develops and manufactures highly critical mechanical equipment.

It is also responsible for support engineering (demonstration of reliability and lifespan, development and qualification of industrial processes, etc.).

It has diversified industrial means (CNC milling, CNC turning, wire spark erosion and spark-erosion sinking, laser welding, electron beam welding, brazing, thermal and surface treatment), extensive control means (classical and three-dimensional metrology, metallography, radiography, etc.).

These industrial means are implemented within the context of cleanliness management (clean rooms, laser assembly and welding, dust-free ("grey") rooms, electron beam assembly and welding).

Applications: space, energy, defence and medical. 

CHAMPALLE designs and manufactures critical mechanical systems and machines for the nuclear energy, gas and oil sectors.

It has acquired a high level of experience, particularly in:

• design and manufacture of complex and precision assemblies;
• design and manufacture of complete instrumentation and control systems in ATEX environments;
• expertise in welding of high-performance stainless and alloy steels.

It has its own industrial means (design offices, CNC production and wiring) and inspection equipment.

A subsidiary of the ALCEN Group, EPSILON specialises in high-tech Civil and Military systems architectures, especially in thermal engineering.

It is one of the few private companies supported and classed as a Contractual Research Structure by the French Ministry for Research and Industry. It works with key European players in Space, Aeronautics and On-board Systems:

• analysis of phenomena in thermal engineering, electrothermal engineering, thermal fluid engineering, thermal mechanical engineering in the fields of Architecture, Modelling, Simulation and Testing for both systems and equipment or components;
• expertise in the field of system integration and system simulation, predictive reliability, characterisation of materials, processes or thermal products;
• development of thermal and multi-physical simulation tools and platforms.

For more than 30 years, IRELEC designs and manufactures high technology equipment for demanding applications, such as large research infrastructures (particle accelerators, power laser …) and medical research centres.

The reputation of its excellence has been affirmed in France as well as worldwide: IRELEC supplies and maintains in operational conditions equipment all over Europe, in Americas and in Asia.

IRELEC commitment to its customers is based on its ability to adapt robust solutions to their specific constraints, thanks to IRELEC expertise in high precision mechanical engineering, robotics, ultra-high vacuum technologies and cryogenics.

IRELEC main product lines:

• Opto-mechanical systems for X-ray beam transport and conditioning
• Robotic systems intended to complex processes, such as biological samples manipulation in cryogenic environment
• Test benches (power electronics characterization, detection of pollution by nanoparticles, control of magnetic structures…)

With over 20 years of existence and experience, ITHPP has become the French leader in high-pulsed power and high-power microwave technologies. 

Driven by customer specifications, ITHPP designs and manufactures highly adapted and innovative systems linking the technologies to scientific research, civil and military applications. 

High Pulsed Power technologies allow the amplification of electrical power delivery  over a shorter burst duration. Since energy is the product of power over time, by maintaining a constant flow of energy and reducing the duration of the pulse it is possible to achieve powers in excess of a hundred Gigawatts.

High Powered Microwaves are very highly charged electromagnetic pulsations capable of disturbing and even destroying electronic components used in increasingly complex systems. The interest in these high powered microwaves are due to the vast array of usages, varying from more classic usages (Radar types) to more advanced technologies, such as those used  in Electronic Warfare.

A Tunisian customs controlled company, ITP produces complex parts at an optimised cost on industrial premises (1,500 m²) compliant with the strictest standards.

Diverse digital machining resources (milling, turning and electro-erosion).
 

KHIMOD develops production units of molecules of interest by catalytic synthesis.

Developed solutions by KHIMOD address a wide range of chemical reactions from energy to chemistry domains. KHIMOD can propose production units from methane synthesis for Power to Gas (as well as Waste to Gas) to isolated site units producing liquid fuel to production units of Key Starting Materials for Chemistry.

The core of KHIMOD strategy, a green tech company, is to reduce anthropic CO₂ either by transforming it in molecules of interest or by improving the energy efficiency (less emitted CO₂) of the different catalytic synthetis we can address.

Production units developed by KHIMOD integrate an innovative heat exchanger reactor manufactured thanks to a diffusion bonding process. This assembly process provides unmatchable performances for thermal control of highly demanding reactions as well as in term of security.

For the last 30 years, LHERITIER has designed cameras and developed image acquisition and processing systems, most specifically for low light levels and with high definition.

It has notably established a reputation in the following sectors:

• defense: day and night coastal and land surveillance;
• industrial: on-board display devices (SNCF), guidance for tramways and buses;
• scientific: electronic and optical microscopy, etc.

PMB specialises in the assembly of dissimilar materials by vacuum brazing. It makes complex mechanical components for global medical equipment industries. These "metal/metal" or "ceramic/metal" assemblies are integrated into X-ray tubes for scanners, or in radiotherapy machines or in medical implants in the form of pressure seals.

It also develops products used in scientific research, defence, space and nuclear.

It has a production site in France and a second in the Maghreb through its subsidiary PMB Tunisia, offering its main clients a reliable supply for optimised cost.

SEIV provides services in mechanical engineering for the entire product development chain: advice, design, development, realisation, control, integration, assistance and maintenance.

It has acquired strong know-how, particularly in:

• machining engineering (titanium, Invar, etc.);
• welding engineering (all materials, all thicknesses);
• vacuum engineering (design, approval, management, etc.);
• feasibility studies;
• scientific calculations;
• manufacture of complex assemblies;
• maintenance of mechanical, optomechanical and vacuum systems for large scientific machines.

SIRATECH makes prototypes or small runs of large metallic parts for the aeronautics, defence and space sectors.

It implements technical means in boilerwork, joint welding, machining and integration.

SkillCell develops an original approach to synthetic biology with the aim of developing tools to better understand and evaluate our near environment. SkillCell technology is used, for example, to detect and identify one or more target elements in a given environment.

SkillCell develops applications in a variety of fields including health and the food industry.

SYNBIOLAB is specialised in the biotechnology research and development sector. The company is working in partnership with PMB on the iMiGiNE project (automated radioactive-tracer production system). One of PMB’s ISOTRACE cyclotrons was installed in the Guadeloupe molecular imaging centre (CIMGUA) in May 2017. Once the commissioning of the cyclotron has been validated by PMB, SYNBIOLAB’s role consists in operating and maintaining it and conducting research projects to develop new tracers. SYBIOLAB therefore exercises its activities on CIMGUA premises.

Specialist in electronic medical devices

Created in 2020, Tame-Care consolidates the know-how of the teams at TRONICO, experts in the fields of technology and electronic medical devices.

From the very beginning of the COVID-19 health crisis, Tame-Care has developed three critical projects in response to the new health emergency:

The MakAir ventilator

Dedicated to the treatment of COVID-19, MakAir was designed to meet the needs of physicians and resuscitators to cope with the massive influx of patients in intensive care units.

The EasyVid nomadic heating device

Dedicated to the implementation of EasyCOV, the French-made rapid salivary screening test for Covid19. Very easy to use, painless, highly reliable*, requiring no interaction with a medical laboratory, EasyCOV delivers a result in 40 minutes through a visual interpretation of colour change. 

*Sensitivity: 88% - Specificity: 99% (validated by a clinical study) 

HUSKY & STERY UV: UVC Device for surfaces and ambient-air disinfection.

Developed in partnership with E-Cobot, these devices are particularly effective and relevant in responding to current health issues.

The HUSKY UV mobile disinfection robots, fully autonomous or remotely controlled, use UVC technology to prevent and reduce the spread of COVID-19 and all infectious diseases. 

The STERY UV non-robotized versions ensure effective disinfection. Their easy handling protects staff and visitors from infectious microorganisms and COVID-19. 

These patented technologies, with their horizontal and directional reflectors, ensure optimized disinfection efficiency and coverage.

Health establishments, establishments receiving people or crowds, shopping malls, pharmaceutical, food and manufacturing production areas, logistics warehouses, the transportation sector- land, air, sea… would particularly benefit from the HUSKY UV and STERY UV disinfection devices.

To be at the cutting edge of electronic component technology, TRONICO set up a component engineering laboratory in 2000 to ensure the reliability of current designs and come up with the technological solutions of tomorrow.

TRONICO has developed a vast library of programmes and acquired considerable experience in the medical, energy, aeronautics, defence and security and transport fields.

In 2017, the component engineering laboratory became Tame-Component.

Tame-Component offers the following services:

• Entry control
• Construction analysis
• Component characterisation
• Life testing
• Obsolescence management
• Long-term storage

Tame-Component also offers the following solutions:

• Obsolutions
• RoHS
• Qualification
• Up screening
• Reliability
• Failure analysis

Tame-Power specialises in management and transmission of electrical energy flows for mobile and stationary applications. Tame-Power, with support from TRONICO and its 45 years of electronic expertise, is developing a range of highly reliable long-life power converters combining high efficiency and high power density. The Tame-Power philosophy is to help each of its clients to develop and produce products that meet their needs and their most specific requirements. Each request is studied individually by the application engineers.

All DC/DC converters, BMSs and battery emulators sold are designed according to the dependability, safety and testing standards in force.

Tame-Water specialises in measurement of the impact of chemical pollutants on living things applied to assessment of water and liquid quality.

This expertise, developed since the company was founded in 1999, aims to encourage the widespread use of means for taking into account emerging pollution, micropollutants, their cocktail effects and chronic exposure.

These services and products adapted to the needs of the markets are intended for undertakings from local authorities to public services.

The fruit of synergy between our teams of biologists and the electronics specialists of our parent company, our products and services are effective, simple, quick and economical.

THERIC develops and distributes new types of linear particle accelerators (LINACs) and radiotherapy medical devices suitable for a new radiotherapy paradigm designed for radiobiology and radio-toxicology research. THERIC incorporates the different expertise and technologies of the ALCEN subsidiaries in this field. 

For over 40 years, TRONICO has specialised in the design and integration of electronic systems for high added value equipment, throughout its life cycle.

As well as its core business of EMS (Electronic Manufacturing Services), it positions itself as an ODM (Original Design Manufacturer) in the development of complex electronic dominance systems.

Relying on its experienced R&D team and its partnerships, TRONICO develops complete systems that incorporate complex physical phenomena and their associated electronics. Over the years, and through its experience, TRONICO has forged strong links with scientific and technological partners that enable it to research and analyse global and innovative solutions (physical, electronic, mechanical, IT and other principles).

It is organised into "business units", adapted to the needs of its target markets: aeronautics, defence and security, energy, rail, industrial and medical. This optimum organisation encourages technological, technical and functional synergies between markets.

Since 2004, TRONICO ATLAS has been offering a range of services to world-leading players of the industry (aerospace, energy, biotechnology…). Since then TRONICO ATLAS has been working relentlessly to consolidate its development and its high reputation.

Partners who select TRONICO ATLAS thrive from numerous advantages. 300 highly skilled and experienced collaborators work in sync to offer the best services available, thanks to high-end logistics infrastructure, a favourable free-trade agreement, and optimum geographical reach that Morocco provides.

In response to the amazing potential growth of each market it addresses, TRONICO ATLAS is continuously investing in its Moroccan location to widen its capabilities in build-to-spec and build-to-print (hiring new personnel with specific technical skills, Nadcap accreditation, heavy investments, increased production area…).

TRONICO ATLAS has established a local aerospace-qualified supply chain.

Finally, TRONICO ATLAS completed its skill set and know-how in Morocco by creating a dedicated R&D center, in addition to the two already established in France.