| # | Company | Employees |
|---|---|---|
| 1 |
CLAUGERclauger.fr
Designs, manufactures, installs, and maintains industrial refrigeration and air treatment equipment, focusing on energy efficiency and innovation for clients worldwide. |
2,270 |
| 2 |
eXcent - Ingénierie Industrielleexcent.fr
Designs and integrates industrial solutions, with expertise in mechanical engineering, serving clients worldwide in sectors including Aeronautics, Energy, Defense, Automotive, and more |
641 |
| 3 |
LATESYS - GROUPE ADFlatesys.com
This company offers global industrial engineering services, including product design, mechanical assembly, and maintenance, assisting clients from specifications to installation in various industrial sectors. |
521 |
| 4 |
MAF RODA AGROBOTICmaf-roda.com
Engineering and manufacturing custom turnkey sorting, grading, and packing systems for fresh fruit and vegetables with advanced optical technology. |
483 |
| 5 |
FACOM France
Leading European brand, offering comprehensive range of hand, power, pneumatic tools, and high-quality storage options. Supporting manufacturers with innovative, efficient, and value-added tooling solutions. |
340 |
| 6 |
Cegelec Défensecegelec-defense.com
Specializes in resilience, protection, and security of critical infrastructure, deployment support, turret manufacturing, and cybersecurity for antennas and infrastructure. |
192 |
| 7 |
Dalkia Air Solutionsdalkiaairsolutions.fr
Provides solutions for compressed air, nitrogen, and breathable air production, treatment, and networks, focusing on energy performance improvement for industrial and nuclear clients. |
138 |
| 8 |
BIO-UV Groupbio-uv.com
Design manufacture market UV-C ozone AOP salt electrolysis disinfection systems for vessels water treatment pools aquariums fish ponds |
126 |
| 9 |
QUERCY REFRIGERATIONquercy-refrigeration.fr
Specializing in industrial and agri-food refrigeration, this company is the specialist in cold technology |
123 |
| 10 |
Groupe Rochette Industrierochetteindustrie.com
Design, industrialization, manufacturing, and after-sales services for metal machining and special processes across multiple industries. |
115 |
| 11 |
Roxaneroxane-sas.com
A leader in automating dosing processes for fragrance and flavor industries, offering innovative solutions for turn-key production plants |
115 |
| 12 |
Actemium Maintenance Toulouseactemium.fr
Support industrial clients with comprehensive maintenance services from level 1 to 5 and develop innovative solutions like augmented reality and IoT. |
111 |
| 13 |
SERMATIsermati.com
The company designs, manufactures, integrates, and controls turnkey assembly solutions, complex mechanical parts, and subassemblies for various industrial sectors |
110 |
| 14 | 98 | |
| 15 |
Meca Industriesmeca-industries.com
Provides maintenance, new works, and industrial transfer services across various specialized industrial sectors, nationally and locally. |
88 |
| 16 |
Fluides Servicefluides-service.com
Engineering and manufacturing of custom fluid generation systems and packages, including compressors, nitrogen generators, and hydraulic units with global support. |
80 |
| 17 |
Retis solutionsretis-solutions.com
Partner for companies seeking solutions to create and enhance projects in energy distribution, infrastructure, and network services sectors. |
80 |
| 18 | 76 | |
| 19 |
CDA - Filling & Labelling Systemscdafrance.com
Design and manufacture filling, labelling, screwing, capping machines for diverse industries with in-house production and global presence. |
68 |
| 20 |
BASTIDE MANUTENTIONfenwick-linde.fr
A company in Midi-Pyrénées offers Fenwick products, providing expert handling services with innovative technology, personalized studies, and prompt assistance |
54 |
| 21 |
ACTI GROUP - MECAcrm-meca.fr
Specializes in precision industrial mechanics including machining, welding, surface treatments, and quality controls across three production units in France. |
53 |
| 22 |
MH Industriesmh-industries.fr
Industrial subcontracting group in Europe, specializing in design, foundry, stamping, sheet metal work, machining, surface treatment, coating, assembly, and ancillary services for various sectors |
52 |
| 23 |
ISP Systemisp-system.fr
Specializing in precision mechanics, opto-mechanics, and mechatronics, we design and manufacture innovative solutions for custom applications, saving time and money for clients |
49 |
| 24 |
Cyclife Francecyclife-edf.com
Designing, building, and operating facilities for treating and recovering nuclear industry waste, providing equipment and services for nuclear logistics, offering radioactive waste reduction solutions. |
47 |
| 25 |
CHEMDOC WATER TECHNOLOGIESchemdocwater.com
Design manufacture high-tech equipment for industrial water filtration purification demineralization and treatment of drinking water worldwide. |
44 |
| 26 |
SERAMseramgroup.com
A French company founded in 1973, specialized in designing and constructing patented balanced hydraulic cranes and manufacturing and marketing metal apron conveyors |
40 |
| 27 |
Alliantech - Votre partenaire instrumentationalliantech.com
Leading provider of sensors, data acquisition systems, testing equipment, and calibration tools Specializing in vibration and acoustic measurement, shock testing, and more |
40 |
| 28 |
BIOTRADE Francebiotrade.fr
A French company based in Toulouse specializing in designing, manufacturing, and selling pre-treatment, aeration, and mixing equipment for urban and industrial wastewater treatment since 1996 |
39 |
| 29 |
JEDO Technologiesjedotechnologies.fr
Specializes in precision waterjet cutting of diverse materials and sizes, supporting prototype design and mass production across industries. |
32 |
| 30 |
CAMINADEcaminade.eu
A French mountain bike brand designing and producing high-quality, high-performance bikes in France with a focus on durability, reliability, and ease of maintenance |
28 |
| 31 |
Arck Sensorarck-sensor.com
Specializes in durable optical sensors for heavy industries, enhancing crane automation, lifting equipment safety, and metal product inspection accuracy. |
27 |
| 32 |
TERAKALISterakalis.com
Specializing in TeraHertz electromagnetic wave technology, Terakalis designs and manufactures innovative non-destructive testing equipment for detecting material defects and properties |
23 |
| 33 |
PEYRE Tôlerie Industriellepeyre-sa.fr
Established in 1875, a team of 40+ employees specialized in manufacturing ventilation ducts, industrial sheet metal work, and metal smoke ducts |
22 |
| 34 |
NEREUS - Sustainable water recylingnereus-water.com
Specialists in dynamic filtration providing tailored solutions for industrial, tourism, and agricultural effluent management in France and Europe |
21 |
| 35 |
NovaLynxnovalynx.fr
Industrial automation design office providing tailor-made, innovative and connected solutions for various sectors, developing software and electronic equipment in house |
20 |
| 36 |
Conceptole Industrieconceptole.fr
A French company specializing in designing and manufacturing custom or standard metal parts for various industries, from conception to assembly |
19 |
| 37 |
H2PULSEh2pulse.com
Specializing in hydrogen energy solutions for industries like aeronautics, railways, and road transport, H2PULSE accelerates research knowledge transfer and deployment of innovative hydrogen solutions |
19 |
| 38 | 19 | |
| 39 | 19 | |
| 40 |
SUD PROJETsudprojet.com
French engineering company specializing in mechanical engineering and industrial system development for various sectors, providing end-to-end solutions with expertise in production and design |
18 |
| 41 |
CTDI HYDRAULIQUEctdi.fr
A company located in northern Toulouse offers a range of hydraulic, pneumatic, and electromechanical components for integrating solutions into mobile or industrial equipment |
17 |
| 42 |
7TECH7tech-ingenierie.com
Industrial engineering firm specializing in mechatronics Designing, building, and commissioning custom automated machines and specific equipment for various industries in Occitanie |
17 |
| 43 |
SERINOLserinol.com
Expert designer and manufacturer of wastewater and waste pretreatment equipment for urban and industrial applications, offering solutions like screening, degreasing, and thickening |
17 |
| 44 |
FERRAND Constructeurjean-ferrand.fr
The company offers a wide range of mechanical services for various industries nationally and internationally, including manufacturing, machining, fabrication, and maintenance solutions |
17 |
| 45 |
GARDNER AEROSPACE MAZERES
A machinery company located in Mazères, France, specializing in aerospace manufacturing and services within the industrial zone |
17 |
| 46 |
MTI - Mécanique & Travaux Industrielsm-t-i.fr
Mechanical and industrial engineering company based in France specializing in mechanical work and industrial projects |
16 |
| 47 |
MILMECAmilmeca.fr
MILMECA is a French company specializing in machining, mechanical design, and maintenance services located in Villeneuve Tolosane |
16 |
| 48 |
OCCITEM
OCCITEM is an innovative expert in high-performance, reliable electric motor design and manufacturing for major e-mobility players on land, sea, and air |
16 |
| 49 |
Solutech Industriessolutech-industries.fr
Specialized in mold design, machining, CNC milling, and injection molding, the company serves various industries including aerospace, automotive, defense, electronics, and jewelry manufacturing |
13 |
| 50 |
SeeTECHseetech.fr
A company specializing in designing, setting up, and securing waste disposal sites, known for quality, innovation, and customer-centric approach for over 18 years |
13 |
| 51 |
A-tech
Specializing in designing and manufacturing complex parts in various industrial sectors using materials like steel, aluminum, wood, and plastics Services include CAD design, manufacturing, and project management |
13 |
| 52 |
MTI Division Turbinesm-t-i.fr
From design to on-site commissioning, the company specializes in hydro project support, manufacturing and installing Kaplan, Francis, Pelton turbines, and water intake equipment for hydroelectric plants They also provide maintenance services |
13 |
| 53 |
LIBERVITlibervit.com
Manufacturer of hydraulic rescue, breaching, and industrial tools, catering to Firefighters, Police, Army, Industry, Marines, and Navy special ops worldwide through a distributor network |
12 |
| 54 |
BFM FRANCEbfmfrance.fr
A French SME specializing in mechanical expertise serving various industries, advocating for Made in France, creating local jobs, and innovating reusable health protective gear |
11 |
| 55 |
AIROD Technologiesairod-tech.com
For 18 years, AIROD Technologies has been integrating and optimizing industrial systems through expertise in electronics, software, and mechanics to help clients lead their markets |
10 |
| 56 |
Procolor thermolaquagethermolaquage.com
Specializing in high-quality painting of aluminum bars and sheets, providing certified products for various applications, with strict quality controls in place |
10 |
| 57 |
Premetecpremetec.fr
Specialized in 5-axis CNC machining for aerospace and defense, providing design, prototyping, manufacturing, surface treatment, and assembly solutions for industry leaders EN9100 & ISO 9001 certified |
10 |
| 58 |
ATTANASIO FRERESattanasio.fr
A family-owned company in the aerospace sector emphasizes solidarity, flexibility, and high-quality products to maintain long-term relationships with clients worldwide |
9 |
| 59 |
AIRTEAM l'aéraulique industrielleairteam.fr
A specialized engineering firm providing design, production, and sales of air treatment, dust collection, filtration, industrial ventilation systems, technical audits, and maintenance services |
8 |
| 60 |
iD-productid-product.com
iD-product develops mechanical sub-assemblies for the aerospace and industrial sectors, prioritizing fast production and innovative solutions tailored to client needs |
8 |
| 61 |
SAS MECASETmecaset.fr
Founded in 2003, this mechanical engineering and design firm specializes in creating custom machines, reverse engineering existing systems, and offering 3D printing and rapid prototyping services |
8 |
| 62 |
Lasermétallasermetal.fr
A mechanical and industrial engineering company based in France specializing in laser cutting metal services at 292 Rue De L'Industrie, Bessieres |
8 |
| 63 |
MUL Micro Usinage Lasermicro-usinage-laser.com
Specializing in laser micromachining on thin materials, offering services like microvia drilling on PCBs, high-precision micro cutting, engraving, and polymer welding |
8 |
| 64 |
TECNOFIL INDUSTRIEStecnofil-industries.com
An experienced operator in catchment and treatment of drinking and industrial water, providing design, fulfillment, and commissioning services with responsible partners and specialists |
8 |
| 65 |
RUIZ INDUSTRIEruizindustrie.com
Specialized in precision mechanical parts and metal structures, with multiple workshops for conventional and CNC machining, welding, and maintenance services Committed to quality, reliability, and customer satisfaction |
7 |
| 66 |
Câblage Prototype Industrielcpi-tech.fr
A versatile partner specializing in industrial projects, providing prototypes, small to medium series, cable assembly, and mechatronic subassemblies with quality standards adherence |
7 |
| 67 |
KEP Nuclear - KEP Technologies groupkep-nuclear.com
Specializing in nuclear measurements, KEP Nuclear offers innovative products for radioactive material and nuclear waste characterisation, with expertise in engineering and supply of NDA hardware |
6 |
| 68 |
CTIC 31ctic-31.fr
Family-owned SME founded in 1946 specializing in industrial piping, metalwork, and custom structures Known for unique, bespoke pieces in aerospace, sanitation, and metalworking fields Innovators in stainless steel |
6 |
| 69 |
Sterela DEFENSE & SECURITYsterela-defense.fr
Develops agile, versatile equipment for weapons training and firing-range practice, adapting to various scenarios and weapon types, from light to heavy, fixed to moving targets. |
6 |
| 70 |
Groupe STEMANgroupe-steman.fr
French independent industrial subcontractor offering a wide range of services from prototypes to mass production, from raw parts to complex finished assemblies for 30 years |
6 |
| 71 |
ANODIGRAVanodigrav.fr
Specializing in marking, screen printing, and precision sheet metal work for various industries in-house, including aerospace, defense, medical, and more |
6 |
| 72 |
ALFALIANS, Alliance d'ingénieriesalfalians.com
A specialized group of companies in nuclear and energy sectors offering end-to-end services from design to operation, pooling technical expertise for clients |
5 |
| 73 |
NORMAEROnormaero.com
A company founded in 1979 specialized in manufacturing small standard parts for the aerospace industry, delivering protected and ready-to-install products |
5 |
| 74 | 5 | |
| 75 |
BIMPAIRbimpair.com
Specializes in developing and integrating solutions for managing compressed gases in the industry, offering refillable gas management systems for increased mobility and autonomy |
5 |
| 76 |
ACTI GROUP - ALMERASacti.group
Metal machining and boiler-making services, specializing in precision manufacturing and metal fabrication for various industries |
5 |
| 77 |
MICROSEMImicrosemi.fr
Specializing in ultrasonic and spray cleaning since 1985, offering equipment sales/rentals, as well as subcontracted cleaning services tailored to client needs and budget |
4 |
| 78 |
MCP3A - MECAPOLEmecapole-aeronautique.com
Specializing in precision mechanics, based in Olemps since 2000 Capable of producing medium to small series of parts, offering professionalism and expertise to meet client needs |
4 |
| 79 |
ID3D-MONTPELLIERid3d-montpellier.com
Engineering firm in Montpellier specialized in industrial projects, focusing on mechanical design with a goal of providing cost-effective and reliable technical solutions |
4 |
| 80 |
KMSYSTEM Cnc Machineskmsystem-cnc.com
A company in the south of France specializing in designing and manufacturing high precision CNC machines for various sectors for over twenty years |
3 |
| 81 |
Aude Procédés Industrielsaude-pi.fr
Engineering consultancy firm providing in-depth analysis, design, and research services to support projects in various sectors |
3 |
| 82 |
AGM USINAGEagmusinage.fr
Precision machining company specializing in aluminum, Teflon, and plastic parts for aerospace, defense, and other industries ISO9001 and EN9100 certified |
2 |
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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.
More company lists in Occitanie
- The largest companies in Occitanie 4,823
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- SaaS companies in Occitanie 302
- Software Development companies in Occitanie 280
- Public sector organisations in Occitanie 273
- Manufacturers in Occitanie 270
- Aerospace and defence companies in Occitanie 255
- IT services companies in Occitanie 253
- Family-owned companies in Occitanie 244
- IT Services and IT Consulting companies in Occitanie 238
- Distributors and wholesalers in Occitanie 201
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- Accounting companies in Occitanie 152
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- Retail companies in Occitanie 150
- Aviation and Aerospace Component Manufacturing companies in Occitanie 141
- Food and Beverage Manufacturing companies in Occitanie 141
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The same list elsewhere in France
- Industrial Machinery Manufacturing companies in France 1,353
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- Industrial Machinery Manufacturing companies in Île-de-France 188
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- Industrial Machinery Manufacturing companies in Bourgogne-Franche-Comté 72
- Industrial Machinery Manufacturing companies in Provence-Alpes-Côte d'Azur 66
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- Industrial Machinery Manufacturing companies in Paris 27