The contract manufacturing companies in Haute-Garonne are primarily involved in the aviation and aerospace sector, alongside pharmaceutical and plastics manufacturing. These are mostly established mid-sized firms, with several founded in the 1970s and 1980s. Eurofins CDMO Europe provides contract development and manufacturing for biopharmaceutical companies, while Groupe Le Piston Français specializes in precision mechanics for aeronautics. MECAPROTEC INDUSTRIES focuses on surface treatment for the aeronautics market, and Comat supplies complex mechanisms for smallsat applications. Olon France is a contract development and manufacturing organization for biologics, and MPM specializes in thermoplastic injection molding.
There is a clear concentration of companies in the aviation and aerospace component manufacturing industry, with many located around the Toulouse metropolitan area, including Blagnac, Muret, and Flourens. This suggests a strong regional specialization in supporting the aerospace industry, with companies offering a range of services from precision mechanics to surface treatment and electronic design.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Eurofins CDMO Europeeurofins.com
Provides contract development and manufacturing for APIs, drug substance, and drug product, supporting biopharmaceutical companies with various services from preclinical to clinical milestones. |
397 | |||
| 2 |
Groupe Le Piston Françaisgroupe-lpf.com
Specialized in precision mechanics since 1947, manufacturing pistons for automotive, now a privileged partner in aeronautics through various entities. |
288 | |||
| 3 |
MECAPROTEC INDUSTRIESmecaprotec.fr
Specializes in surface treatment, non-destructive testing, painting, and chemical machining for the aeronautics market, providing innovative and environmentally conscious solutions. |
270 | |||
| 4 |
Comatcomat.space
French supplier, European leader complex mechanisms, in-house services, ready-to-use products for smallsat applications. From innovation to MAIT, complete equipment solutions. |
192 | |||
| 5 |
Groupe ROSSI AEROrossi-aero.com
Industrial company specializing in structural parts, equipment, and systems for major aerospace customers, known for rapid manufacturing and complex small to medium series. |
185 | |||
| 6 |
MICROTECmicrotec-electronics.fr
Specialized in electronic and mechatronic design, test engineering, prototyping, and industrial wiring for aerospace, automotive, and medical sectors. |
180 | |||
| 7 |
MECAHERS GROUPmecahers.fr
Specializes in sheet metal work, assembly, machining, surface treatment, and composites, serving major clients like Airbus as a Tier 1 subcontractor. |
177 | |||
| 8 | 169 | ||||
| 9 |
AB7 Groupab7group.com
Research, development, and manufacturing of veterinary, cosmetic, and household products, including active polymers, biotechnologies, and natural products, for own brands and international laboratories. |
166 | |||
| 10 |
Olon Francegtp-bioways.com
Leading contract development and manufacturing organization specializing in tailor-made process development and manufacturing for biologics, antibody–drug conjugates, and nanomedicines. |
158 | |||
| 11 | 155 | ||||
| 12 |
GROUPE BERDOUES Parfums et Cosmétiquesberdoues.com
Imagine, design, develop, and distribute perfumes and cosmetics. Also operates as a subcontractor for cosmetic and pharmaceutical companies globally. |
111 | |||
| 13 |
ACTIA Aerospaceaerospace.actia.com
A leading technological partner in aeronautics, space, and Satcom with expertise in flight computers, satellite equipment, and innovative solutions |
103 | |||
| 14 |
NOVALnoval-france.com
Specializing in mechatronics, we design and manufacture innovative products for various industries including outdoor media, home automation, and yacht automation worldwide |
96 | |||
| 15 |
SOPLAMIsoplami.fr
Specializing in high-quality thermoforming up to 3m x 2m, with technical expertise in aerospace and industry since 1965 Operating in France and Morocco |
48 | |||
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| 16 |
Cauquil SASbt2igroup.com
Specialist in precision machining of mechanical parts in advanced alloys, adapting to market trends with three generations of expertise Partner to aerospace industry leaders |
44 | |||
| 17 |
SOTRALUsotralugroup.eu
Design and manufacture European aluminium door and window accessories including handles, hinges, rollers, locks, and motorised systems for global markets. |
42 | |||
| 18 |
SOTREM SEOseogroup.fr
Specialized electronic studies and production supporting major industrial groups in aerospace, defense, automotive, and energy sectors throughout product lifecycle. |
38 | |||
| 19 |
AFF GROUPEaff-groupe.com
Manufacturing of cold forged fasteners including axles, screws, bolts, rivets, and custom technical parts across four specialized sites. |
37 | |||
| 20 |
FLEURET SASfleuret-toulouse.com
Specializing in technical containers and ground support equipment for main engine manufacturers, offering design, development, and manufacturing services to ensure efficient handling and storage |
36 | |||
| 21 |
CIMULEC Groupcimulecgroup.com
European leader in manufacturing highly reliable PCBs for severe environments such as defense, space, aeronautics, nuclear, and rail industries |
36 | |||
| 22 |
Cell-Easycell-easy.com
Specialized CDMO supporting biotech and pharma with GMP development, manufacturing, cell banking, cryostorage, and clinical trial setup for cell therapies. |
35 | |||
| 23 |
JEDO Technologiesjedotechnologies.fr
Specializes in precision waterjet cutting of diverse materials and sizes, supporting prototype design and mass production across industries. |
32 | |||
| 24 |
Synergie Cad SEMICONDUCTORS (PSC)synergie-cad-psc.com
Synergie Cad PSC offers flexible and value-added services in semiconductors industrialization, production, testing, packaging, reliability qualification, hardware development, and ASIC turnkey solutions |
23 | |||
| 25 |
Agôn Electronicsagon-electronics.com
Design and manufacture of advanced electronic systems tailored for complex, critical, and environmentally challenging operational conditions across multiple specialized companies. |
23 | |||
| 26 |
ESTEVE S.A.esteve-sa.fr
Manufacture precision machined parts, fasteners, rapid prototypes, and 3D metal printing for aerospace, defense, and space industries with high quality. |
20 | |||
| 27 |
ST COMPOSITESstcomposites.com
Production of composite parts and subassemblies for aircraft interiors and high-performance composite structures with over 20 years experience. |
20 | |||
| 28 | 19 | ||||
| 29 |
MILMECAmilmeca.fr
MILMECA is a French company specializing in machining, mechanical design, and maintenance services located in Villeneuve Tolosane |
16 | |||
| 30 |
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 | |||
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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 Nov 12, 2026.
More company lists in the Haute-Garonne department
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- Companies with in-house R&D in the Haute-Garonne department 323
- Multinational companies in the Haute-Garonne department 246
- Retail chains in the Haute-Garonne department 222
- Professional services firms in the Haute-Garonne department 208
- Aerospace and defence companies in the Haute-Garonne department 186
- Manufacturers in the Haute-Garonne department 159
- IT services companies in the Haute-Garonne department 158
- IT Services and IT Consulting companies in the Haute-Garonne department 152
- SaaS companies in the Haute-Garonne department 147
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- Software Development companies in the Haute-Garonne department 140
- Hardware manufacturers in the Haute-Garonne department 137
- Public sector organisations in the Haute-Garonne department 111
- Business Consulting and Services companies in the Haute-Garonne department 104
- Real Estate companies in the Haute-Garonne department 104
- Aviation and Aerospace Component Manufacturing companies in the Haute-Garonne department 102
- Distributors and wholesalers in the Haute-Garonne department 98
- Education providers in the Haute-Garonne department 94
- Family-owned companies in the Haute-Garonne department 72
- Financial services firms in the Haute-Garonne department 69
- Higher Education companies in the Haute-Garonne department 66
- Critical infrastructure operators in the Haute-Garonne department 64
- Retail companies in the Haute-Garonne department 63
The same list elsewhere in France
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- Contract manufacturers in the Isère department 68
- Contract manufacturers in the Ain department 64
- Contract manufacturers in the Doubs department 56
- Contract manufacturers in the Nord department 56
- Contract manufacturers in the Maine-et-Loire department 55
- Contract manufacturers in the Loire department 49
- Contract manufacturers in the Bouches-du-Rhône department 45
- Contract manufacturers in the Loire-Atlantique department 43
- Contract manufacturers in Paris 73