| # | Company | Employees |
|---|---|---|
| 1 |
EMOemo-france.com
Global provider of customized water and sludge treatment solutions for wastewater, drinking water, and industrial effluents with a dedicated in-house laboratory and worldwide distribution network |
463 |
| 2 |
Sermetasermeta.com
A leading manufacturer of stainless steel heat exchangers for gas condensing boilers, focusing on energy efficiency and reducing pollutant emissions |
331 |
| 3 |
ETT - ENERGIE TRANSFERT THERMIQUEett-hvac.com
Specializes in air conditioning, ventilation, and heating systems for various sectors, promoting responsible energy use and efficiency. |
289 |
| 4 |
GROUPE HUGUETgroupe-huguet.fr
Designs and builds custom machines, integrating industrial robots, manages electrical installations including photovoltaic and EV charging, and provides industrial maintenance services. |
130 |
| 5 |
Meunier SAmeuniersa.com
This company specializes in project management, mechanical design, automation, robotic solutions, assembly, testing, on-site technical assistance, training, and commissioning in France and Europe |
104 |
| 6 |
Labbé by Gruaulabbe-fourgons.com
Specializing in constructing and customizing high-volume vans for transporting goods, offering tailored solutions for heavy-duty and 35-tonne vehicles |
102 |
| 7 |
Hemahema-filler.com
Supplier of new and used filling, capping, and seaming equipment for complex liquids and products in packaging lines. |
99 |
| 8 |
Ovaltgroupe-ovalt.com
Group of expert subsidiaries providing digital transformation services and solutions to modernize factories and support Industry 4.0 initiatives. |
77 |
| 9 |
SKIOLDskiold.com
International supplier of equipment for pig, poultry, feed, grain, and seed processing, offering turn-key solutions with installation and after-sales service |
74 |
| 10 |
MCA Processmca-process.fr
Design and manufacture of automated food processing systems including raw product handling, robotic retort loading, and end-of-line automation for various food sectors. |
72 |
| 11 | 72 | |
| 12 | 65 | |
| 13 | 53 | |
| 14 |
Oxymax - Découpe Laser | Oxycoupage | Découpe Jet d'eau | Pliage | Roulage | Soudureoxymax.fr
Specializing in metal processing for industrial subcontracting, offering services such as laser cutting, water jet cutting, welding, and machining for various industries |
51 |
| 15 |
Groupe Navtisnavtis.fr
Specializing in naval and industrial repair and maintenance, we support clients with multi-specialty industrial projects in France and internationally |
48 |
| 16 |
KANTEMIR - Precision machiningkantemir.com
Specializing in high precision machining since 1972, the company manufactures cavity plates and mold bases exported worldwide for plastic parts in various industries |
46 |
| 17 |
Prestia SBGprestia.fr
Specializes in hot galvanization with largest galvanizing bath in France, offering product design support and logistics with own truck fleet. |
45 |
| 18 |
COUEDIC MADORE EQUIPEMENTcouedic-madore.com
Design manufacture and install specialized equipment for bovine, ovine, and porcine slaughterhouses, cutting and deboning units worldwide. |
45 |
| 19 |
nke Instrumentationnke-instrumentation.com
A company specializing in designing, manufacturing, and selling instruments and systems for water and air measurements, environmental monitoring, and engaging in global research partnerships |
37 |
| 20 |
ARMORIC HOLDINGarmoric-holding.com
A company based in France that operates out of the ZONE INDUSTRIELLE LES DINEUX, TREMEUR |
37 |
| 21 |
BRETIMbretim.com
A specialized industrial assembly company offering turnkey solutions with a focus on functional, optimized, and quality services for clients locally and internationally |
37 |
| 22 | 36 | |
| 23 |
TJMI Solutions industriellestjmi.fr
TJMI specializes in industrial solutions for production tool development, workspace optimization, mechanical automation, and equipment safety systems Dedicated team ensures quality results |
35 |
| 24 |
HYDROFLUID Technologieshydrofluidtechnologies.com
Dynamic and innovative company specialized in hydraulic solutions for various industries Offering customized solutions, maintenance services, and products worldwide |
35 |
| 25 |
Susty Wastes Solutionssustywastes.com
Designing, building, and upgrading waste sorting centers for recycling purposes |
35 |
| 26 |
THERECO EUROPEthereco-europe.com
Since 1979, this company designs, manufactures, and sells high-energy efficiency heating, ventilation, air conditioning, and dehumidification devices worldwide, focusing on comfort and energy performance improvement |
33 |
| 27 |
STIRWELDstirweld.com
The company developed a technology for Friction Stir Welding on CNC machines, offering cost-effective and adaptable solutions for welding and machining |
32 |
| 28 |
SMM Compositessmm-composites.com
Specializing in composite design, SNE SMM offers machining services, model fabrication, and tooling for various industries with high-quality standards and flexibility in project execution |
30 |
| 29 |
Eliteam Groupeliteam.eu
Engineering services, research and development, industrialization, methods, quality, building, construction, energy production, transport, distribution. |
29 |
| 30 |
LE GUELLEC Tubes & Profilesleguellec-tubes.fr
Manufacture and supply of thin walled precision metallic tubes and profiles with small cross sections, including bending and machining services. |
29 |
| 31 |
BA Groupbatechgroup.com
A French company specialized in designing and producing mechatronic devices, offering innovative and reliable solutions with expertise in software, mechatronics, and mechanical engineering |
29 |
| 32 |
Actemium Brestactemium.fr
We support industrial development in various sectors such as agri-food, manufacturing, maritime, energy, and defense, offering tailored solutions locally and internationally |
28 |
| 33 |
DEHIMI INDUSTRIEdehimi.com
Specializing in sheet metal work and welded structures, offering laser cutting, punching, bending, robotic welding, powder coating, and assembly services for various industries |
26 |
| 34 |
TOLIROISEtoliroise.fr
Specializes in industrial subcontracting for sheet metal and boilermaking, supporting clients from design to product commissioning with certified quality. |
26 |
| 35 |
TUBOMAX ⚡ Découpe laser de Tubes et Profilés | Cintrage | Bureau d'Etude | Acier-Inox-Alutubomax.fr
Industrial laser cutting and bending services for metal tubes and profiles, providing high-precision structural components from steel, aluminum, and stainless steel materials. |
22 |
| 36 |
MULTISTATIONmultistation.com
Industrial engineering providing additive manufacturing equipment, 3D scanners, metal printers, used machine tools, and consulting services for aerospace, automotive, and medical industries. |
22 |
| 37 |
NEYRTEC MINERALneyrtec.com
French company specializing in designing and supplying equipment for quarry, mining, agro-industry, and environmental applications including hydrocyclones, scrubbers, thickeners, and agitators |
21 |
| 38 | 19 | |
| 39 |
CASTEL INDUSTRIEScastel-agriculture.fr
Specializing in custom industrial projects, we design, manufacture, and install bulk handling systems for agriculture, quarries, harbors, and waste treatment plants |
18 |
| 40 |
Luce Hydroluce-hydro.fr
This company manufactures hydraulic cylinders in small to medium series for French manufacturers across various industries, offering custom solutions from two production sites |
18 |
| 41 |
Bureau d'Etudes Techniques SAIbet-sai.com
Industrial engineering specializing in HVAC and fluids, providing synthesis, project management, and execution missions using 3D BIM-REVIT technology. |
16 |
| 42 | 15 | |
| 43 |
N2C SASmachine-outil-n2c.com
Specialist in metalworking machinery, offering machine retrofit, new quality machines, custom solutions, robotic systems, technical support, training, maintenance, and machine rental services |
14 |
| 44 |
SEPIA - Groupe APIgroupe-api.fr
Specializing in industrial solutions integration, this company offers expertise in optimizing processes and systems to enhance operational efficiency |
13 |
| 45 |
IMAP 3S -GROUPE APIgroupe-api.fr
Integrates industrial solutions across electricity, automation, supervision, information technology, and manufacturing execution systems, enhancing performance for businesses. |
13 |
| 46 |
ROTY et filsroty-tyro.com
French manufacturer of machine tools for cutting all materials Specializing in sawing and drilling machines, measuring stops, and conveyors |
12 |
| 47 |
BLG ENTREPRISEblgentreprise.fr
A company specializing in metalworking for mineral and animal nutrition industries, expanding into pet food, quarries, biomass, and agro-food sectors |
12 |
| 48 |
Métal Armormetal-armor.com
Specializing in custom manufacturing of sheet metal, boilermaking, and metalworking Offering a range of metalwork services from laser cutting to welding Contact for more information |
11 |
| 49 |
AVELTECaveltec.fr
French company specializing in air treatment, offering ventilation solutions for telecommunications, data centers, industrial, and photovoltaic sectors with personalized technical support |
10 |
| 50 |
POLY PROCESS SOLUTIONSpolyprocesssolutions.fr
Providing expertise in Industry 40, optimizing processes, reducing inventory, and enhancing industrial performance through engineering solutions for future-ready businesses |
8 |
| 51 |
SOCIETE HYDRO'ENVIRONNEMENThydro-environnement.fr
Innovative company specializing in water treatment solutions for industries, municipalities, and businesses, focusing on water resource preservation and environmental protection |
7 |
| 52 |
Susty Wastes Solutions Energysustywastes.com
The company specializes in designing, constructing, and setting up waste treatment facilities for energy production through composting, anaerobic digestion, and biomass conversion |
7 |
| 53 |
TOLLEC MPtollec-mp.fr
A mechanical and industrial engineering company located in France, specializing in providing engineering solutions for various industries |
6 |
| 54 |
SOPROFAMEsoprofame.fr
Specialized in precision machining, Soprofame offers integrated solutions for additive manufacturing of plastic and metal components, providing comprehensive solutions tailored to clients' needs |
6 |
| 55 |
Sea Vorianseavorian.com
The SEA VORIAN group specializes in designing, integrating, and implementing high-tech equipment for marine environments, with expertise in acoustics, underwater robotics, and maritime instrumentation |
6 |
| 56 | 5 | |
| 57 |
Bretagne Mécanique de Précisionbretagnemecaniquedeprecision.site-solocal.com
Specialized company in custom machining, manufacturing, repairing various mechanical parts, and press tooling Precision machining, industrial mechanical design with computer-aided drafting |
5 |
| 58 |
EUROP3Deurop3d.fr
Specializing in machining molds and tooling for composite and metal parts using 5-axis machines Emphasizing cooperation and a different business model |
4 |
| 59 | 3 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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