These Isère-based companies specialize in contract manufacturing, with a focus on precision industrial processes and specialized component production. The group includes both established firms and younger companies, reflecting a mix of expertise across various sectors. Most of these companies are mid-sized firms.
Minitubes specializes in high-precision metal tubing, while Skyepharma- Fully integrated CDMO develops and manufactures complex oral solid dosage forms. Gindre Duchavany is a global leader in copper industrial processes, and SGH Medical Pharma designs and produces medical devices and packaging. A notable pattern is the concentration of headquarters in Grenoble and Crolles, indicating regional hubs for these specialized manufacturing activities.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Minitubesminitubes.com
A company specializing in custom high precision metal tubing manufacturing, offering innovative solutions from design to production with tight tolerance control |
346 | |||
| 2 |
Skyepharma- Fully integrated CDMOskyepharma.fr
Develops, manufactures, and packages complex oral solid dosage forms. Provides tailored solutions from small-scale programs to commercial production for clients. |
232 | |||
| 3 |
Atral Groupatralgroup.com
Design and manufacture of advanced radio electronic security systems with long-lasting energy autonomy and certified remote monitoring services across Europe. |
181 | |||
| 4 |
Gindre Duchavanygindre.com
A global leader in copper industrial processes, manufacturing and delivering a variety of copper products and components worldwide |
144 | |||
| 5 |
SGH Medical Pharmasgh-medical.com
Design and production of dosing syringes, pre-filled syringes, diagnostic tools, and customized pharmaceutical packaging with quality certifications. |
131 | |||
| 6 | 106 | ||||
| 7 |
Tronics Microsystemstronics.tdk.com
Provider of inertial MEMS sensors including accelerometers, gyroscopes, and vibration sensors for motion sensing and condition monitoring. |
81 | |||
| 8 |
SDMS la chaudronnerie blanchesdms.fr
Manufacture of specialized equipment and assemblies from noble metals for energy, nuclear, and advanced research applications with strict quality standards. |
78 | |||
| 9 |
GROUPE GONZALESgonzales.fr
Design and manufacture custom industrial machines, prototypes, tooling, and production lines with expertise in mechanical, electrical, and control systems. |
73 | |||
| 10 |
UFP / Usinage & Formage Plastiqueufp-plast.fr
French company specializing in precision machining and plastic forming, producing small to large plastic parts and assembled components. |
68 | |||
| 11 |
MGF Grimaldi - Calip Rhône-Alpesmgf-grimaldi.com
High precision machining company specializing in prototype and small to medium series production for medical, aerospace, defense, and space sectors. |
62 | |||
| 12 | 45 | ||||
| 13 | 45 | ||||
| 14 |
MAATELmaatel.com
An electronic engineering company in France offering services from product design to production, specializing in industrial and health sectors certifications |
44 | |||
| 15 |
ECRIN Systemsecrin.com
A French SME specializing in industrial computing & embedded electronics, offering custom solutions, hardware platforms, integration services, and value-added distribution |
43 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Precitechnique Dauphinéprecitechnique.com
Specialized in deep drawing on progressive tools with in-house designed equipment, high-end presses, and a professional skilled team. |
41 | |||
| 17 |
STIPLASTICSsgh-medical.com
A French SME specializing in designing, developing, and manufacturing technical products and plastic injection devices for industrial and medical markets for over 20 years |
40 | |||
| 18 |
Micro-Technicmicro-technic.fr
Specialized precision machining of complex parts using diverse materials and advanced equipment for medical, aerospace, and semiconductor industries. |
37 | |||
| 19 |
Groupe Axencoaxenco.com
Design and manufacture of innovative, connected heating and HVAC mechatronic solutions for residential, office, and energy management sectors. |
37 | |||
| 20 |
PMP Mécanique de précisionpmp-mecanique.com
Precision machining company located in Eybens, France Specializing in design, prototype and small to medium production machining, assembly, testing, and micro-assembly |
35 | |||
| 21 | 34 | ||||
| 22 |
INVOLVE GROUPinvolve-group.com
Specializing in developing and manufacturing technical polymer parts and products, INVOLVE offers material, product, tooling, and process expertise with a dedicated team |
32 | |||
| 23 |
ADP LABORATOIREadplaboratoire.com
Specializes in medicinal plants, quality control, manual processing, and manufacturing dietary supplements for pharmacies and laboratories worldwide. |
32 | |||
| 24 |
EDM Sodusigroupeedm.fr
specialized in cutting, stamping, bending, and assembling complex technical metal parts in small to medium series for various metals |
32 | |||
| 25 |
Duchêne Industriesduchene-industries.fr
Specializes in precision CNC machining, including lathe and flexible production lines, for both large and small series manufacturing. |
26 | |||
| 26 |
NSN Industriensn-industrie.com
Industrial group specializing in steel and aluminum welding, machining services, supporting manufacturers in France and internationally with expertise. |
25 | |||
| 27 |
SORI Solutions de rangementsori.fr
Specializing in storage solutions and precision sheet metal work, this French company designs and manufactures a wide range of products for professional organization needs |
23 | |||
| 28 |
Triologic group- Prisme meca / Mécanic 3D / Triologictriologic-group.com
Designing and manufacturing prototypes, small to medium series for industries such as aerospace, aeronautics, semiconductors, medical, biotech, and robotic technology with high precision |
21 | |||
| 29 |
IMHOTEP créationimhotepcreation.com
Design, development, and production of customized mechatronic products focusing on programming, connected devices, energy management, and thermal comfort solutions. |
20 | |||
| 30 |
REFFAYreffay-sas.fr
Specialized in thermoplastic and thermoset injection and compression molding, serving demanding industries with advanced machinery and quality certifications. |
20 | |||
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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 1,457
- Companies with in-house R&D in the Isère department 304
- Manufacturers in the Isère department 178
- Multinational companies in the Isère department 174
- Hardware manufacturers in the Isère department 143
- Retail chains in the Isère department 100
- Software Development companies in the Isère department 90
- Professional services firms in the Isère department 87
- Public sector organisations in the Isère department 80
- Distributors and wholesalers in the Isère department 78
- IT services companies in the Isère department 75
- SaaS companies in the Isère department 72
- Electronics and semiconductor companies in the Isère department 70
- IT Services and IT Consulting companies in the Isère department 68
- Family-owned companies in the Isère department 61
- Industrial Machinery Manufacturing companies in the Isère department 58
- Consulting firms in the Isère department 57
- Construction companies in the Isère department 52
- Pharmaceutical companies in the Isère department 47
- Education providers in the Isère department 46
- Medical device companies in the Isère department 43
- Critical infrastructure operators in the Isère department 41
- Energy companies in the Isère department 41
- Chemical companies in the Isère department 40
The same list elsewhere in France
- Contract manufacturers in France 2,250
- Contract manufacturers in Auvergne-Rhône-Alpes 523
- Contract manufacturers in Île-de-France 263
- Contract manufacturers in Pays de la Loire 217
- Contract manufacturers in Grand Est 192
- Contract manufacturers in Nouvelle-Aquitaine 180
- Contract manufacturers in Bourgogne-Franche-Comté 152
- Contract manufacturers in Occitanie 139
- Contract manufacturers in Hauts-de-France 136
- Contract manufacturers in Provence-Alpes-Côte d'Azur 111
- Contract manufacturers in Centre-Val de Loire 105
- Contract manufacturers in Normandy 101
- Contract manufacturers in Brittany 93
- Contract manufacturers in the Rhône department 87
- Contract manufacturers in the Haute-Savoie department 84
- 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 Haute-Garonne department 54
- 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