# Contract manufacturers headquartered in the Haute-Garonne department

Tamtam tracks 54 contract manufacturers headquartered in the Haute-Garonne department. This list ranks the 30 largest by number of employees on LinkedIn, led by Eurofins CDMO Europe, Groupe Le Piston Français and MECAPROTEC INDUSTRIES. Their median headcount is 48. Half of them were founded in 1985 or later. The most common headquarters are Toulouse (7), Muret (4) and Labège (3).

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.

🇫🇷 Haute-Garonne · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Eurofins CDMO Europe](https://www.tamtam.ai/c/eurofins-cdmo-europe) (eurofins.com)<br>Provides contract development and manufacturing for APIs, drug substance, and drug product, supporting biopharmaceutical companies with various services from preclinical to clinical milestones. | Pharmaceutical Manufacturing | 🇫🇷 Fontenilles | 397 | 2010 |
| 2 | [Groupe Le Piston Français](https://www.tamtam.ai/c/groupe-le-piston-francais) (groupe-lpf.com)<br>Specialized in precision mechanics since 1947, manufacturing pistons for automotive, now a privileged partner in aeronautics through various entities. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Blagnac | 288 | 1947 |
| 3 | [MECAPROTEC INDUSTRIES](https://www.tamtam.ai/c/mecaprotec-industries) (mecaprotec.fr)<br>Specializes in surface treatment, non-destructive testing, painting, and chemical machining for the aeronautics market, providing innovative and environmentally conscious solutions. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Muret | 270 | 1985 |
| 4 | [Comat](https://www.tamtam.ai/c/comat) (comat.space)<br>French supplier, European leader complex mechanisms, in-house services, ready-to-use products for smallsat applications. From innovation to MAIT, complete equipment solutions. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Flourens | 192 | 1977 |
| 5 | [Groupe ROSSI AERO](https://www.tamtam.ai/c/groupe-rossi-aero) (rossi-aero.com)<br>Industrial company specializing in structural parts, equipment, and systems for major aerospace customers, known for rapid manufacturing and complex small to medium series. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Villeneuve-lès-Bouloc | 185 | 1976 |
| 6 | [MICROTEC](https://www.tamtam.ai/c/microtec) (microtec-electronics.fr)<br>Specialized in electronic and mechatronic design, test engineering, prototyping, and industrial wiring for aerospace, automotive, and medical sectors. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Ramonville-Saint-Agne | 180 | 1976 |
| 7 | [MECAHERS GROUP](https://www.tamtam.ai/c/mecahers-group) (mecahers.fr)<br>Specializes in sheet metal work, assembly, machining, surface treatment, and composites, serving major clients like Airbus as a Tier 1 subcontractor. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Launaguet | 177 | 1984 |
| 8 | [MPM](https://www.tamtam.ai/c/mpm) (mpm.fr)<br>Specializes in thermoplastic injection molding, project management, product design, assembly, and finishing for industrial and building sectors. | Plastics Manufacturing | 🇫🇷 Muret | 169 | 1952 |
| 9 | [AB7 Group](https://www.tamtam.ai/c/ab7-group) (ab7group.com)<br>Research, development, and manufacturing of veterinary, cosmetic, and household products, including active polymers, biotechnologies, and natural products, for own brands and international laboratories. | Chemical Manufacturing | 🇫🇷 Deyme | 166 | 1971 |
| 10 | [Olon France](https://www.tamtam.ai/c/olon-france) (gtp-bioways.com)<br>Leading contract development and manufacturing organization specializing in tailor-made process development and manufacturing for biologics, antibody–drug conjugates, and nanomedicines. | Pharmaceutical Manufacturing | 🇫🇷 Toulouse | 158 | 2000 |
| 11 | [EREMS](https://www.tamtam.ai/c/erems) (erems.fr)<br>Specialized in designing and producing electronic equipment and software primarily for space, defense, and aeronautic industries with 170 employees. | Defense and Space Manufacturing | 🇫🇷 Flourens | 155 | 1979 |
| 12 | [GROUPE BERDOUES Parfums et Cosmétiques](https://www.tamtam.ai/c/groupe-berdoues-parfums-et-cosmetiques) (berdoues.com)<br>Imagine, design, develop, and distribute perfumes and cosmetics. Also operates as a subcontractor for cosmetic and pharmaceutical companies globally. | Personal Care Product Manufacturing | 🇫🇷 Cugnaux | 111 | 1902 |
| 13 | [ACTIA Aerospace](https://www.tamtam.ai/c/actia-aerospace) (aerospace.actia.com)<br>A leading technological partner in aeronautics, space, and Satcom with expertise in flight computers, satellite equipment, and innovative solutions | Aviation and Aerospace Component Manufacturing | 🇫🇷 Toulouse | 103 |  |
| 14 | [NOVAL](https://www.tamtam.ai/c/noval) (noval-france.com)<br>Specializing in mechatronics, we design and manufacture innovative products for various industries including outdoor media, home automation, and yacht automation worldwide | Automation Machinery Manufacturing | 🇫🇷 Auterive | 96 | 2003 |
| 15 | [SOPLAMI](https://www.tamtam.ai/c/soplami) (soplami.fr)<br>Specializing in high-quality thermoforming up to 3m x 2m, with technical expertise in aerospace and industry since 1965 Operating in France and Morocco | Plastics Manufacturing | 🇫🇷 Muret | 48 | 1965 |
| 16 | [Cauquil SAS](https://www.tamtam.ai/c/cauquil-sas) (bt2igroup.com)<br>Specialist in precision machining of mechanical parts in advanced alloys, adapting to market trends with three generations of expertise Partner to aerospace industry leaders | Aviation and Aerospace Component Manufacturing | 🇫🇷 Mondouzil | 44 | 1947 |
| 17 | [SOTRALU](https://www.tamtam.ai/c/sotralu) (sotralugroup.eu)<br>Design and manufacture European aluminium door and window accessories including handles, hinges, rollers, locks, and motorised systems for global markets. | Manufacturing | 🇫🇷 Muret | 42 | 1978 |
| 18 | [SOTREM SEO](https://www.tamtam.ai/c/sotrem-seo) (seogroup.fr)<br>Specialized electronic studies and production supporting major industrial groups in aerospace, defense, automotive, and energy sectors throughout product lifecycle. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Colomiers | 38 | 1996 |
| 19 | [AFF GROUPE](https://www.tamtam.ai/c/aff-groupe) (aff-groupe.com)<br>Manufacturing of cold forged fasteners including axles, screws, bolts, rivets, and custom technical parts across four specialized sites. | Motor Vehicle Manufacturing | 🇫🇷 Bessières | 37 | 1997 |
| 20 | [FLEURET SAS](https://www.tamtam.ai/c/fleuret-sas) (fleuret-toulouse.com)<br>Specializing in technical containers and ground support equipment for main engine manufacturers, offering design, development, and manufacturing services to ensure efficient handling and storage | Aviation and Aerospace Component Manufacturing | 🇫🇷 Launaguet | 36 | 1987 |
| 21 | [CIMULEC Group](https://www.tamtam.ai/c/cimulec-group) (cimulecgroup.com)<br>European leader in manufacturing highly reliable PCBs for severe environments such as defense, space, aeronautics, nuclear, and rail industries | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Toulouse | 36 | 1981 |
| 22 | [Cell-Easy](https://www.tamtam.ai/c/cell-easy) (cell-easy.com)<br>Specialized CDMO supporting biotech and pharma with GMP development, manufacturing, cell banking, cryostorage, and clinical trial setup for cell therapies. | Biotechnology Research | 🇫🇷 Toulouse | 35 | 2017 |
| 23 | [JEDO Technologies](https://www.tamtam.ai/c/jedo-technologies) (jedotechnologies.fr)<br>Specializes in precision waterjet cutting of diverse materials and sizes, supporting prototype design and mass production across industries. | Industrial Machinery Manufacturing | 🇫🇷 Labège | 32 | 1987 |
| 24 | [Synergie Cad SEMICONDUCTORS (PSC)](https://www.tamtam.ai/c/synergie-cad-semiconductors-psc) (synergie-cad-psc.com)<br>Synergie Cad PSC offers flexible and value-added services in semiconductors industrialization, production, testing, packaging, reliability qualification, hardware development, and ASIC turnkey solutions | Semiconductor Manufacturing | 🇫🇷 Toulouse | 23 | 2017 |
| 25 | [Agôn Electronics](https://www.tamtam.ai/c/agon-electronics) (agon-electronics.com)<br>Design and manufacture of advanced electronic systems tailored for complex, critical, and environmentally challenging operational conditions across multiple specialized companies. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Labège | 23 | 2022 |
| 26 | [ESTEVE S.A.](https://www.tamtam.ai/c/esteve-s-a) (esteve-sa.fr)<br>Manufacture precision machined parts, fasteners, rapid prototypes, and 3D metal printing for aerospace, defense, and space industries with high quality. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Toulouse | 20 | 1972 |
| 27 | [ST COMPOSITES](https://www.tamtam.ai/c/st-composites) (stcomposites.com)<br>Production of composite parts and subassemblies for aircraft interiors and high-performance composite structures with over 20 years experience. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Labège | 20 | 1998 |
| 28 | [ERPO](https://www.tamtam.ai/c/erpo) (erpo.fr)<br>Specializes in design, prototyping, precision machining, automation, robotics, and cobotics to enhance machines and tools for various industries | Industrial Machinery Manufacturing | 🇫🇷 Toulouse | 19 | 1999 |
| 29 | [MILMECA](https://www.tamtam.ai/c/milmeca) (milmeca.fr)<br>MILMECA is a French company specializing in machining, mechanical design, and maintenance services located in Villeneuve Tolosane | Industrial Machinery Manufacturing | 🇫🇷 Villeneuve-Tolosane | 16 | 2013 |
| 30 | [OCCITEM](https://www.tamtam.ai/c/occitem)<br>OCCITEM is an innovative expert in high-performance, reliable electric motor design and manufacturing for major e-mobility players on land, sea, and air | Industrial Machinery Manufacturing | 🇫🇷 Colomiers | 16 | 2019 |

## How this list is built

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.

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Source: https://www.tamtam.ai/l/contract-manufacturers-haute-garonne