# 30 leading contract manufacturers in the Vendée department

Tamtam tracks 40 contract manufacturers headquartered in the Vendée department. This list ranks the 30 largest by number of employees on LinkedIn, led by TRONICO, PROCESS THERMOPLASTIC and POLYSEMBLE. Their median headcount is 36. Half of them were founded in 1984 or later. The most common headquarters are Les Herbiers (4) and Challans (2).

These Vendée-based companies specialize in contract manufacturing, offering diverse industrial services. They range from mid-sized firms to smaller enterprises, primarily serving other businesses with their specialized production capabilities. Key players include TRONICO, which designs and integrates electronic systems; PROCESS THERMOPLASTIC, expert in transforming plastic and composite parts; TFCM, co-developing sheet metal parts for rail and aerospace; and JEFMAG, manufacturing high-precision welded structures.

The list highlights a strong presence in specialized manufacturing, particularly in plastics and metalworking, alongside electronics. Many of these firms act as co-designers and tier-1 subcontractors, indicating a collaborative approach within the industrial supply chain. The companies are spread across various towns in the Vendée, with a notable cluster in areas like Les Herbiers.

🇫🇷 Vendée · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [TRONICO](https://www.tamtam.ai/c/tronico) (tronico-agon.com)<br>Design, integrate electronic systems for high added-value equipment across its lifecycle. Also develops complex electronically-dominant systems as an Original Design Manufacturer. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Saint-Philbert-de-Bouaine | 395 | 1973 |
| 2 | [PROCESS THERMOPLASTIC](https://www.tamtam.ai/c/process-thermoplastic) (process.fr)<br>Company specializes in transforming plastic and composite parts, offering comprehensive, customized services from design and prototyping to production, assembly, and logistics solutions. | Plastics Manufacturing | 🇫🇷 Challans | 164 | 1990 |
| 3 | [POLYSEMBLE](https://www.tamtam.ai/c/polysemble) (polysemble.com)<br>Expert in plastic injection, manufacturing all types of plastic parts and sub-assemblies. Involved from conception for strong collaboration, aiming to integrate value chains globally. | Plastics Manufacturing | 🇫🇷 Les Herbiers | 132 |  |
| 4 | [TFCM](https://www.tamtam.ai/c/tfcm) (tfcm.fr)<br>Co-developing and industrializing fine complex sheet metal parts and sub-assemblies for railway, aeronautical, and urban bus manufacturers. | Primary Metal Manufacturing | 🇫🇷 Damvix | 93 |  |
| 5 | [JEFMAG](https://www.tamtam.ai/c/jefmag) (jefmag.fr)<br>Manufactures high-precision, machined, painted, and assembled welded structures for various industries, acting as a co-designer and tier-1 subcontractor. | Machinery Manufacturing | 🇫🇷 L'Herbergement | 59 | 1977 |
| 6 | [Groupe A&B Couture](https://www.tamtam.ai/c/groupe-a-and-b-couture) (lnk.bio)<br>A renowned company specializing in high-end women's ready-to-wear fashion, working with prestigious brands, known for quality, craftsmanship, and environmental responsibility | Textile Manufacturing | 🇫🇷 Saint-Martin-des-Tilleuls | 58 | 1948 |
| 7 | [Teoplus](https://www.tamtam.ai/c/teoplus) (teoplus.com)<br>A Vendée-based company specializing in industrial sheet metal work, offering optimal solutions through cutting, laser cutting, punching, bending, welding, and painting services | Manufacturing | 🇫🇷 Mouilleron-le-Captif | 47 |  |
| 8 | [LG COUTURE](https://www.tamtam.ai/c/lg-couture) (lg-couture.com)<br>High-end/luxury clothing manufacturing atelier creating jackets, coats, pants, skirts, and dresses Trusted by major French fashion brands since 1981 | Retail Apparel and Fashion | 🇫🇷 Coëx | 46 |  |
| 9 | [STRAPHARM](https://www.tamtam.ai/c/strapharm) (naturacare.com)<br>A French specialist in developing and manufacturing natural health products, offering a wide range of food supplements and cosmetics in dry forms | Manufacturing | 🇫🇷 Montaigu-Vendée | 45 | 1988 |
| 10 | [AMPM Mécanique](https://www.tamtam.ai/c/ampm-mecanique) (ampm-meca.fr)<br>Specialized in complex machining, custom machine design, industrial transfer, and maintenance services for various materials and sizes. | Mechanical Or Industrial Engineering | 🇫🇷 Les Achards | 40 | 1991 |
| 11 | [Imprimerie Pollina](https://www.tamtam.ai/c/imprimerie-pollina) (pollina-imp.fr)<br>Printing, binding, and finishing books, magazines, and catalogs with extensive equipment and over 56 years of industry experience in France. | Printing Services | 🇫🇷 Luçon | 39 | 1968 |
| 12 | [FIDEMECA](https://www.tamtam.ai/c/fidemeca) (fidemeca.com)<br>Specializing in precision machining for small to medium series, the company leads in the region with modern technology, high performance, and reliability for large clients | Machinery Manufacturing | 🇫🇷 Essarts en Bocage | 38 | 1979 |
| 13 | [Culture d'Objet](https://www.tamtam.ai/c/culture-d-objet) (culturedobjet.fr)<br>French company specializing in manufacturing instore furniture, POS products, and event stands for luxury brands worldwide, offering innovative material transformation and finishing techniques | Design Services | 🇫🇷 Fontenay-le-Comte | 37 | 1992 |
| 14 | [Nauleau](https://www.tamtam.ai/c/nauleau) (nauleau.fr)<br>Specializing in designing, manufacturing, and installing conveyor and handling systems, also offering maintenance, automation, subcontracting services to various industrial sectors since 1996 | Industrial Machinery Manufacturing | 🇫🇷 Chauché | 36 | 1996 |
| 15 | [AMPH](https://www.tamtam.ai/c/amph) (amph.fr)<br>Industrial subcontracting workshop specializing in numerical machining of single parts to small series, managing heat/surface treatments and assembly of sets and sub-sets. | Industrial Machinery Manufacturing | 🇫🇷 Les Herbiers | 36 | 1980 |
| 16 | [Groupe ABCM](https://www.tamtam.ai/c/groupe-abcm) (groupe-abcm.fr)<br>Providing custom precision machining and manufacturing solutions including prototyping, laser cutting, assembly, and logistics for diverse industrial sectors. | Industrial Machinery Manufacturing | 🇫🇷 Coëx | 33 | 1986 |
| 17 | [CERO](https://www.tamtam.ai/c/cero-challans) (cero.fr)<br>Specializing in designing, manufacturing, testing, and maintaining molds for the thermoplastic and composite industry | Machinery Manufacturing | 🇫🇷 Challans | 32 | 1984 |
| 18 | [SMP BAUDRY](https://www.tamtam.ai/c/smp-baudry) (smpbaudry.com)<br>Specializing in high precision machining of aircraft parts, our certified company invests in cutting-edge technology to meet client needs across various industries | Manufacturing | 🇫🇷 Luçon | 22 | 1974 |
| 19 | [Groupe CARTEL](https://www.tamtam.ai/c/groupe-cartel) (groupe-cartel.com)<br>Specializing in metal transformation for agriculture and industrial sectors, with a focus on manufacturing equipment for handling, storage, feeding, and maintenance | Industrial Machinery Manufacturing | 🇫🇷 Chanverrie | 22 |  |
| 20 | [Soléane](https://www.tamtam.ai/c/soleane) (soleane.fr)<br>An independent agri-food company based in Vendée, France, specializing in producing a variety of ready-to-eat salads and products for retail and food service | Food and Beverage Manufacturing | 🇫🇷 Nieul-le-Dolent | 21 | 2001 |
| 21 | [AGIA METAL](https://www.tamtam.ai/c/agia-metal) (groupeagia.com)<br>Specializes in metalwork, welding, and locksmithing, manufacturing metal parts for various sectors with comprehensive equipment for design, production, and on-site assembly, including surface treatments since 2020 | Industrial Machinery Manufacturing | 🇫🇷 Les Herbiers | 21 | 2010 |
| 22 | [CREASTYL](https://www.tamtam.ai/c/creastyl-mortagne-sur-sevre) (creastyl.net)<br>Design development and manufacture of tools for composite parts production and quality control across multiple industries including nautical and automotive. | Manufacturing | 🇫🇷 Mortagne-sur-Sèvre | 21 |  |
| 23 | [FRANAUD Group](https://www.tamtam.ai/c/franaud-group) (groupefranaud.com)<br>This French company specializes in manufacturing top-of-the-range and luxury ready-to-wear clothing for Maisons de Couture, with specialized workshops for structured trousers, draped tailoring, and articles with sleeves | Retail Apparel and Fashion | 🇫🇷 La Ferrière | 20 | 2011 |
| 24 | [Robin Tôlerie Industrielle](https://www.tamtam.ai/c/robin-tolerie-industrielle) (tolerie-robin.fr)<br>Comprehensive metalworking services including laser cutting, bending, MIG/TIG welding, and assembly for small to large industrial production series. | Industrial Machinery Manufacturing | 🇫🇷 Les Epesses | 18 | 1984 |
| 25 | [BAUBRY](https://www.tamtam.ai/c/baubry) (metallerie-tolerie-baubry.fr)<br>Specializing in industrial sheet metalwork, welding, and industrial painting, the company fabricates metal parts in small to large quantities using modern equipment for quality results | Industrial Machinery Manufacturing | 🇫🇷 Bazoges-en-Paillers | 16 | 1973 |
| 26 | [Baizet](https://www.tamtam.ai/c/baizet) (atelier-baizet.com)<br>A Vendée-based atelier specializing in high-quality women's ready-to-wear fashion since 1952, known for skilled artisans and commitment to prestigious fashion houses | Retail Apparel and Fashion | 🇫🇷 Vendrennes | 15 | 1952 |
| 27 | [Sachot - Usinage CNC](https://www.tamtam.ai/c/sachot-usinage-cnc) (sachot.fr)<br>Specializing in precision mechanics and mass production of machining, with expertise in fluid transportation and serial manufacturing for various industries ISO 9001 certified | Industrial Machinery Manufacturing | 🇫🇷 Les Herbiers | 15 | 1968 |
| 28 | [La FERRIÈRE Couture](https://www.tamtam.ai/c/la-ferriere-couture) (laferrierecouture.fr)<br>Luxury ready-to-wear clothing manufacturer specializing in classic and tapered trousers, pants, skirts, and shorts for Women, Men, and Children Offering large and small production series | Retail Apparel and Fashion | 🇫🇷 La Ferrière | 12 | 1972 |
| 29 | [FORMACOUPE](https://www.tamtam.ai/c/formacoupe) (formacoupe.fr)<br>Specialist in precision digital machining and transformation of rigid materials such as plastics, wood, and metals through engraving, folding, gluing, and assembly Serving various industries | Plastics Manufacturing | 🇫🇷 Les Sables-d'Olonne | 12 | 1990 |
| 30 | [AC-TEC Solutions](https://www.tamtam.ai/c/ac-tec-solutions) (atlantique-conception.fr)<br>Specialist in metal transformation (steel, stainless steel, aluminum) for professional markets, with an integrated workshop and design office for general mechanical parts fabrication | Industrial Machinery Manufacturing | 🇫🇷 Saint Martin de Fraigneau | 11 | 2008 |

## 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 11, 2026.

## More company lists in the Vendée department

- [The largest companies in the Vendée department](https://www.tamtam.ai/l/largest-companies-vendee) (478)
- [Manufacturers in the Vendée department](https://www.tamtam.ai/l/manufacturers-vendee) (90)
- [Retail chains in the Vendée department](https://www.tamtam.ai/l/retail-chains-vendee) (72)
- [Companies with in-house R&D in the Vendée department](https://www.tamtam.ai/l/r-and-d-companies-vendee) (59)
- [Family-owned companies in the Vendée department](https://www.tamtam.ai/l/family-owned-companies-vendee) (53)
- [Multinational companies in the Vendée department](https://www.tamtam.ai/l/multinational-companies-vendee) (46)
- [Hardware manufacturers in the Vendée department](https://www.tamtam.ai/l/hardware-companies-vendee) (38)
- [Construction companies in the Vendée department](https://www.tamtam.ai/l/construction-companies-vendee) (30)
- [Distributors and wholesalers in the Vendée department](https://www.tamtam.ai/l/distributors-and-wholesalers-vendee) (26)
- [Food and Beverage Manufacturing companies in the Vendée department](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-vendee) (25)

## The same list elsewhere in France

- [Contract manufacturers in France](https://www.tamtam.ai/l/contract-manufacturers-france) (2,250)
- [Contract manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/contract-manufacturers-auvergne-rhone-alpes) (523)
- [Contract manufacturers in Île-de-France](https://www.tamtam.ai/l/contract-manufacturers-ile-de-france) (263)
- [Contract manufacturers in Pays de la Loire](https://www.tamtam.ai/l/contract-manufacturers-pays-de-la-loire) (217)
- [Contract manufacturers in Grand Est](https://www.tamtam.ai/l/contract-manufacturers-grand-est) (192)
- [Contract manufacturers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/contract-manufacturers-nouvelle-aquitaine) (180)
- [Contract manufacturers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/contract-manufacturers-bourgogne-franche-comte) (152)
- [Contract manufacturers in Occitanie](https://www.tamtam.ai/l/contract-manufacturers-occitanie) (139)
- [Contract manufacturers in Hauts-de-France](https://www.tamtam.ai/l/contract-manufacturers-hauts-de-france) (136)
- [Contract manufacturers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/contract-manufacturers-provence-alpes-cote-dazur) (111)
- [Contract manufacturers in Centre-Val de Loire](https://www.tamtam.ai/l/contract-manufacturers-centre-val-de-loire) (105)
- [Contract manufacturers in Normandy](https://www.tamtam.ai/l/contract-manufacturers-normandy) (101)
- [Contract manufacturers in Brittany](https://www.tamtam.ai/l/contract-manufacturers-brittany) (93)
- [Contract manufacturers in the Rhône department](https://www.tamtam.ai/l/contract-manufacturers-rhone) (87)
- [Contract manufacturers in the Haute-Savoie department](https://www.tamtam.ai/l/contract-manufacturers-haute-savoie) (84)
- [Contract manufacturers in the Isère department](https://www.tamtam.ai/l/contract-manufacturers-isere) (68)
- [Contract manufacturers in the Ain department](https://www.tamtam.ai/l/contract-manufacturers-ain) (64)
- [Contract manufacturers in the Doubs department](https://www.tamtam.ai/l/contract-manufacturers-doubs) (56)
- [Contract manufacturers in the Nord department](https://www.tamtam.ai/l/contract-manufacturers-nord) (56)
- [Contract manufacturers in the Maine-et-Loire department](https://www.tamtam.ai/l/contract-manufacturers-maine-et-loire) (55)
- [Contract manufacturers in the Haute-Garonne department](https://www.tamtam.ai/l/contract-manufacturers-haute-garonne) (54)
- [Contract manufacturers in the Loire department](https://www.tamtam.ai/l/contract-manufacturers-loire) (49)
- [Contract manufacturers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/contract-manufacturers-bouches-du-rhone) (45)
- [Contract manufacturers in Paris](https://www.tamtam.ai/l/contract-manufacturers-paris) (73)

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