# Top 25 Manufacturing companies in the Isère department

Tamtam tracks 25 Manufacturing companies headquartered in the Isère department. This list ranks all of them by number of employees on LinkedIn, led by ARaymond, Winoa and INDRA AUTOMOBILE RECYCLING. Their median headcount is 20. Half of them were founded in 1987 or later.

The manufacturing companies in Isère listed here represent a diverse range of industrial activities, primarily consisting of mid-sized firms and established companies. ARaymond, founded in 1865, specializes in fastening and fluid connection systems, while Winoa, established in 1961, is a leader in steel abrasives. Monsieur Store offers home improvement products, and Allibert Bath & Design manufactures bathroom furniture.

The companies in this selection demonstrate a common focus on specialized industrial production. For example, Gueripel is a specialist in tube bending and welding, and PORAL focuses on powder metallurgy for sintered metal filters. This indicates a strong regional presence of companies engaged in precision manufacturing and industrial components.

🇫🇷 Isère · 25 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [ARaymond](https://www.tamtam.ai/c/araymond) (araymond.com)<br>Design and manufacture of sustainable fastening, fluid connection, and integration systems for automotive, energy, healthcare, agriculture, and construction industries worldwide through collaborative innovation. | Manufacturing | 🇫🇷 Grenoble | 2,155 | 1865 |
| 2 | [Winoa](https://www.tamtam.ai/c/winoa) (winoa.com)<br>An international leader in steel abrasives, providing solutions for metal and stone industries worldwide, with a focus on quality, innovation, and customer satisfaction | Manufacturing | 🇫🇷 Le Cheylas | 341 | 1961 |
| 3 | [INDRA AUTOMOBILE RECYCLING](https://www.tamtam.ai/c/indra-automobile-recycling) (indra.fr)<br>Processing end-of-life vehicles to recover and reuse materials and parts, promoting circular economy and sustainable automotive mobility. | Manufacturing | 🇫🇷 Villefontaine | 133 | 1985 |
| 4 | [TEAM TEX GROUP](https://www.tamtam.ai/c/team-tex-group) (groupeteamtex.com)<br>Manufacturing and distributing a wide range of approved children's car seats with high market share across France and Europe. | Manufacturing | 🇫🇷 Charvieu-Chavagneux | 85 | 1994 |
| 5 | [Monsieur Store](https://www.tamtam.ai/c/monsieur-store) (monsieurstore.com)<br>Specializes in high-quality home improvement products like blinds, pergolas, shutters, and gates with a strong national retail network. | Manufacturing | 🇫🇷 Veurey-Voroize | 59 | 1987 |
| 6 | [CEBEL](https://www.tamtam.ai/c/cebel) (cebel.fr)<br>Manufacturer specializing in custom-made aluminium gates, providing tailored solutions for residential and commercial property access needs in France. | Manufacturing | 🇫🇷 Saint-Quentin-Fallavier | 43 | 2012 |
| 7 | [Remue ménage](https://www.tamtam.ai/c/remue-menage) (remuemenage.info)<br>A company specialized in household cleaning products, including brushes, mops, hangers, and more, with a focus on design and quality materials | Manufacturing | 🇫🇷 Sassenage | 39 | 2004 |
| 8 | [PORAL](https://www.tamtam.ai/c/poral) (poral.fr)<br>Expertise in powder metallurgy, design and production of custom and standard sintered metal filters, supporting customers from design to industrialization. | Manufacturing | 🇫🇷 Le Pont-de-Claix | 38 | 2019 |
| 9 | [Fizzer](https://www.tamtam.ai/c/fizzer) (fizzer.com)<br>Fizzer offers personalized cards and gifts to share important or fun moments with loved ones, all made in France and sent worldwide for free | Manufacturing | 🇫🇷 Saint Egrève | 35 | 2014 |
| 10 | [Allibert Bath & Design](https://www.tamtam.ai/c/allibert-bath-and-design) (allibert.fr)<br>Design and manufacture of bathroom furniture, bathtubs, showers, and accessories with focus on comfort, innovation, and trendy designs. | Manufacturing | 🇫🇷 Voiron | 30 | 1930 |
| 11 | [1UP](https://www.tamtam.ai/c/1up) (1updistribution.com)<br>1UP specializes in gaming accessories and collectibles, serving as a trusted importer and representative for brands in the European multimedia market since 2019 | Manufacturing | 🇫🇷 La Buissière | 25 | 2019 |
| 12 | [NSN Industrie](https://www.tamtam.ai/c/nsn-industrie) (nsn-industrie.com)<br>Industrial group specializing in steel and aluminum welding, machining services, supporting manufacturers in France and internationally with expertise. | Manufacturing | 🇫🇷 Heyrieux | 25 |  |
| 13 | [Gueripel](https://www.tamtam.ai/c/gueripel) (gueripel.com)<br>Specialist in tube bending, welding, and assembly for demanding environments, providing precise and reliable solutions for industrial applications. | Manufacturing | 🇫🇷 Chatte | 20 | 1960 |
| 14 | [R. Pons SAS](https://www.tamtam.ai/c/r-pons-sas) (rpons.fr)<br>A family-owned company founded in the early 20th century, now a modern enterprise specializing in high-quality copper, aluminum, and stainless steel products for various industries worldwide | Manufacturing | 🇫🇷 Fontaine | 17 | 1919 |
| 15 | [Micro Mécanique](https://www.tamtam.ai/c/micro-mecanique) (micro-mecanique.fr)<br>Specialized in machining small precision mechanical parts in metals and plastics, producing prototypes and series for various industries since 1966 ISO certified | Manufacturing | 🇫🇷 Fontaine | 11 | 1966 |
| 16 | [Euracli](https://www.tamtam.ai/c/euracli) (euracli.fr)<br>Develops and produces biodegradable microcapsules for various industries, including fabric and home care, and offers eco-responsible scented sampling on paper and fabric. | Manufacturing | 🇫🇷 Chasse-sur-Rhône | 10 |  |
| 17 | [VERELEC](https://www.tamtam.ai/c/verelec) (verelec-technologie.com)<br>The company specializes in designing and manufacturing energy-efficient heating plates, radiant heaters, solariums for horses, and cooking hobs for kitchens | Manufacturing | 🇫🇷 Saint-Étienne-de-Saint-Geoirs | 9 | 2002 |
| 18 | [ARC INDUSTRIES CROLLES](https://www.tamtam.ai/c/arc-industries-crolles) (arc-industries.fr)<br>A precision sheet metal company specializing in creating prototypes and small series with very short turnaround times | Manufacturing | 🇫🇷 Crolles | 7 | 2001 |
| 19 | [LayerTech](https://www.tamtam.ai/c/layertech) (layertech.fr)<br>Industrial manufacturing services including technical design, plastic 3D printing, professional finishing, and post-processing for small to medium production series of high-quality industrial parts. | Manufacturing | 🇫🇷 Domène | 6 |  |
| 20 | [GRAPHIMECA](https://www.tamtam.ai/c/graphimeca)<br>Specializing in manufacturing and assembling mechanical parts | Manufacturing | 🇫🇷 Veurey-Voroize | 5 | 1971 |
| 21 | [IEC ISERE](https://www.tamtam.ai/c/iec-isere)<br>Provider of electrical studies, control panel manufacturing, automation programming, retrofitting services, and on-site electrical technicians ensuring a complete solution from design to commissioning | Manufacturing | 🇫🇷 Échirolles | 5 |  |
| 22 | [Activ Claviers](https://www.tamtam.ai/c/activ-claviers) (activclaviers.com)<br>Specialized in Human-Machine Interface (HMI), offering services in manufacturing flexible keyboards, membrane keyboards, control panels, labels, engraving, digital printing, and more for various industries | Manufacturing | 🇫🇷 La Tour-du-Pin | 4 | 2005 |
| 23 | [BARDOT NEXT](https://www.tamtam.ai/c/bardot-next) (bardotnext.com)<br>Specializing in pre-industrial methods and tools, the company provides modeling and prototyping services to support innovation in areas like clean energy, innovative mobility, and territorial defense | Manufacturing | 🇫🇷 Fontaine | 3 | 1925 |
| 24 | [Kährs France](https://www.tamtam.ai/c/kahrs-france) (new.kahrs.com)<br>Swedish parquet manufacturer for 160 years, focusing on innovative, high-quality and eco-friendly products Seeking French resellers to join their journey Contact for more information 🌲 | Manufacturing | 🇫🇷 Vaulx-Milieu | 3 | 1857 |
| 25 | [COPEAUX CONCEPT](https://www.tamtam.ai/c/copeaux-concept) (copeaux-concept.com)<br>Design and manufacturing solutions providing beautiful, convenient, and imaginative industrial results for various professional entrepreneurs and private individuals seeking comprehensive technical expertise. | Manufacturing | 🇫🇷 Saint-Martin-d'Hères | 2 | 2018 |

## 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 Isère department

- [The largest companies in the Isère department](https://www.tamtam.ai/l/largest-companies-isere) (1,457)
- [Companies with in-house R&D in the Isère department](https://www.tamtam.ai/l/r-and-d-companies-isere) (304)
- [Manufacturers in the Isère department](https://www.tamtam.ai/l/manufacturers-isere) (178)
- [Multinational companies in the Isère department](https://www.tamtam.ai/l/multinational-companies-isere) (174)
- [Hardware manufacturers in the Isère department](https://www.tamtam.ai/l/hardware-companies-isere) (143)
- [Retail chains in the Isère department](https://www.tamtam.ai/l/retail-chains-isere) (100)
- [Software Development companies in the Isère department](https://www.tamtam.ai/l/software-development-companies-isere) (90)
- [Professional services firms in the Isère department](https://www.tamtam.ai/l/professional-services-firms-isere) (87)
- [Public sector organisations in the Isère department](https://www.tamtam.ai/l/public-sector-organisations-isere) (80)
- [Distributors and wholesalers in the Isère department](https://www.tamtam.ai/l/distributors-and-wholesalers-isere) (78)
- [IT services companies in the Isère department](https://www.tamtam.ai/l/it-services-companies-isere) (75)
- [SaaS companies in the Isère department](https://www.tamtam.ai/l/saas-companies-isere) (72)
- [Electronics and semiconductor companies in the Isère department](https://www.tamtam.ai/l/electronics-companies-isere) (70)
- [Contract manufacturers in the Isère department](https://www.tamtam.ai/l/contract-manufacturers-isere) (68)
- [IT Services and IT Consulting companies in the Isère department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-isere) (68)
- [Family-owned companies in the Isère department](https://www.tamtam.ai/l/family-owned-companies-isere) (61)
- [Industrial Machinery Manufacturing companies in the Isère department](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-isere) (58)
- [Consulting firms in the Isère department](https://www.tamtam.ai/l/consulting-firms-isere) (57)
- [Construction companies in the Isère department](https://www.tamtam.ai/l/construction-companies-isere) (52)
- [Pharmaceutical companies in the Isère department](https://www.tamtam.ai/l/pharmaceutical-companies-isere) (47)
- [Education providers in the Isère department](https://www.tamtam.ai/l/education-companies-isere) (46)
- [Medical device companies in the Isère department](https://www.tamtam.ai/l/medical-device-companies-isere) (43)
- [Critical infrastructure operators in the Isère department](https://www.tamtam.ai/l/critical-infrastructure-operators-isere) (41)
- [Energy companies in the Isère department](https://www.tamtam.ai/l/energy-companies-isere) (41)

## The same list elsewhere in France

- [Manufacturing companies in France](https://www.tamtam.ai/l/manufacturing-companies-france) (826)
- [Manufacturing companies in Île-de-France](https://www.tamtam.ai/l/manufacturing-companies-ile-de-france) (168)
- [Manufacturing companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/manufacturing-companies-auvergne-rhone-alpes) (143)
- [Manufacturing companies in Grand Est](https://www.tamtam.ai/l/manufacturing-companies-grand-est) (82)
- [Manufacturing companies in Pays de la Loire](https://www.tamtam.ai/l/manufacturing-companies-pays-de-la-loire) (67)
- [Manufacturing companies in Hauts-de-France](https://www.tamtam.ai/l/manufacturing-companies-hauts-de-france) (63)
- [Manufacturing companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/manufacturing-companies-nouvelle-aquitaine) (57)
- [Manufacturing companies in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/manufacturing-companies-bourgogne-franche-comte) (53)
- [Manufacturing companies in Occitanie](https://www.tamtam.ai/l/manufacturing-companies-occitanie) (44)
- [Manufacturing companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/manufacturing-companies-hauts-de-seine) (40)
- [Manufacturing companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/manufacturing-companies-provence-alpes-cote-dazur) (40)
- [Manufacturing companies in the Rhône department](https://www.tamtam.ai/l/manufacturing-companies-rhone) (36)
- [Manufacturing companies in Brittany](https://www.tamtam.ai/l/manufacturing-companies-brittany) (30)
- [Manufacturing companies in Normandy](https://www.tamtam.ai/l/manufacturing-companies-normandy) (30)
- [Manufacturing companies in Paris](https://www.tamtam.ai/l/manufacturing-companies-paris) (72)

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Source: https://www.tamtam.ai/l/manufacturing-companies-isere