# List of manufacturers in Grenoble

Tamtam tracks 28 manufacturers headquartered in Grenoble. This list ranks all of them by number of employees on LinkedIn, led by ARaymond, Verkor and Cegelec CEM. Their median headcount is 17. Half of them were founded in 2017 or later.

The manufacturing sector in Grenoble encompasses a range of companies from established industrial players to younger firms focused on new technologies. ARaymond, founded in 1865, specializes in fastening and fluid connection systems, while ECM Technologies, established in 1928, designs and supplies industrial furnaces. Newer companies like Verkor (2020) produce low-carbon batteries, and BeFC Bioenzymatic Fuel Cells (2020) develops metal-free paper biofuel cells. Diabeloop, founded in 2015, focuses on medical equipment for diabetes management.

This collection of companies highlights a strong presence in specialized manufacturing, including industrial machinery, medical equipment, and renewable energy solutions. Many of these firms are headquartered in Grenoble itself, indicating a local concentration of expertise in advanced industrial processes and innovative product development.

🇫🇷 Grenoble · 28 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 | [Verkor](https://www.tamtam.ai/c/verkor) (verkor.com)<br>Produces low-carbon batteries in France and Europe for electric vehicles and stationary storage, with a Gigafactory operational by 2025. | Motor Vehicle Parts Manufacturing | 🇫🇷 Grenoble | 997 | 2020 |
| 3 | [Cegelec CEM](https://www.tamtam.ai/c/cegelec-cem) (cegelec-cem.fr)<br>Designs, builds, and integrates equipment for new nuclear constructions, renovations, decommissioning, and high-stakes mechanical and electromechanical engineering projects in nuclear environments. | Industrial Machinery Manufacturing | 🇫🇷 Grenoble | 770 |  |
| 4 | [Minitubes](https://www.tamtam.ai/c/minitubes) (minitubes.com)<br>A company specializing in custom high precision metal tubing manufacturing, offering innovative solutions from design to production with tight tolerance control | Medical Equipment Manufacturing | 🇫🇷 Grenoble | 346 | 1932 |
| 5 | [MasterGrid](https://www.tamtam.ai/c/mastergrid) (mastergrid.com)<br>MasterGrid specializes in electrical system services from high to low voltage, providing tailored solutions to optimize system lifecycle and improve environmental impact | Electric Power Transmission, Control, and Distribution | 🇫🇷 Grenoble | 328 | 2019 |
| 6 | [ECM Technologies - Industrial Furnaces](https://www.tamtam.ai/c/ecm-technologies-industrial-furnaces) (ecm-furnaces.com)<br>Design and supply of vacuum, high-temperature, and thermochemical process machines and solutions for various industrial sectors worldwide. | Machinery Manufacturing | 🇫🇷 Grenoble | 326 | 1928 |
| 7 | [Centre Technique du Papier](https://www.tamtam.ai/c/centre-technique-du-papier) (webctp.com)<br>Applied research, consultancy, testing laboratories, and training courses for pulp, paper, packaging, printed electronics, and industrial performance improvements. | Paper and Forest Product Manufacturing | 🇫🇷 Grenoble | 109 | 1957 |
| 8 | [Diabeloop](https://www.tamtam.ai/c/diabeloop) (diabeloop.com)<br>Developing intelligent therapeutic systems for diabetes management, including the first automated insulin delivery device, available in multiple European countries | Medical Equipment Manufacturing | 🇫🇷 Grenoble | 81 | 2015 |
| 9 | [AET Group](https://www.tamtam.ai/c/aet-group) (aet.group)<br>Design and manufacture of thermal equipment for material development, transformation, characterization, and recycling in industry and research sectors. | Machinery Manufacturing | 🇫🇷 Grenoble | 52 |  |
| 10 | [BeFC Bioenzymatic Fuel Cells](https://www.tamtam.ai/c/befc-bioenzymatic-fuel-cells) (befc.fr)<br>BeFC develops metal-free paper biofuel cells using enzymes to generate electricity for low-power electronics, enabling sustainable, wireless data transmission and sensing opportunities | Renewable Energy Semiconductor Manufacturing | 🇫🇷 Grenoble | 41 | 2020 |
| 11 | [SCINTIL Photonics](https://www.tamtam.ai/c/scintil-photonics) (scintil-photonics.com)<br>Development of integrated photonic system-on-chip solutions enabling high-density, high-bandwidth optical connectivity for large-scale AI GPU clusters. | Semiconductor Manufacturing | 🇫🇷 Grenoble | 37 | 2018 |
| 12 | [ECM Greentech](https://www.tamtam.ai/c/ecm-greentech)<br>An equipment design and manufacturing company with a focus on renewable energies, semiconductor, and crystal growing furnaces, offering turnkey factory solutions | Semiconductor Manufacturing | 🇫🇷 Grenoble | 31 | 1928 |
| 13 | [Chardon Bleu](https://www.tamtam.ai/c/chardon-bleu) (auchardonbleu.fr)<br>Le Chardon Bleu offers a range of gourmet food and gift options, from breakfast pastries to fresh lunches, in three boutique locations in Grenoble | Food and Beverage Manufacturing | 🇫🇷 Grenoble | 19 | 1989 |
| 14 | [Lancey Energy Storage](https://www.tamtam.ai/c/lancey-energy-storage) (lancey.fr)<br>Designing smart electric heaters with integrated batteries and energy management systems to reduce heating costs, maximize solar autoconsumption, and support grid flexibility. | Renewable Energy Semiconductor Manufacturing | 🇫🇷 Grenoble | 17 | 2016 |
| 15 | [TiHive](https://www.tamtam.ai/c/tihive) (tihive.com)<br>Imaging and sensing company providing Terahertz and AI solutions for industrial quality control, process control, sensing, and communication with EU support | Technology, Information and Internet | 🇫🇷 Grenoble | 17 | 2017 |
| 16 | [MOÏZ](https://www.tamtam.ai/c/moiz) (moiz-eh.com)<br>Design and manufacture of autonomous sensors powered by environmental energy harvesting, enabling maintenance-free, wireless data measurement and transmission. | Wireless Services | 🇫🇷 Grenoble | 15 | 2020 |
| 17 | [SteerLight](https://www.tamtam.ai/c/steerlight) (steerlight.com)<br>Developing new generation LiDAR sensors for autonomous vehicles and robotic systems, using FMCW and silicon photonics for accurate, interference-immune 3D vision. | Semiconductor Manufacturing | 🇫🇷 Grenoble | 13 | 2022 |
| 18 | [Save Innovations](https://www.tamtam.ai/c/save-innovations) (save-innovations.com)<br>Save Innovations develops innovative self-sufficient power supplies based on high-efficiency pico-turbines, harnessing low fluid speeds to provide autonomous energy for various applications | Renewables & Environment | 🇫🇷 Grenoble | 11 | 2012 |
| 19 | [AES sas - CORDEL](https://www.tamtam.ai/c/aes-sas-cordel) (e-cordel.net)<br>Specialized in producing and selling technical products such as personal protection equipment, intervention gear, lifting equipment, and providing training services | Business Supplies & Equipment | 🇫🇷 Grenoble | 9 | 1994 |
| 20 | [Squadrone System (acquired by Delair)](https://www.tamtam.ai/c/squadrone-system-acquired-by-delair) (delair.aero)<br>design and manufacture custom drones with integrated software and hardware to improve operational efficiency and solve business challenges | Automation Machinery Manufacturing | 🇫🇷 Grenoble | 8 | 2014 |
| 21 | [Electroducer](https://www.tamtam.ai/c/electroducer) (electroducer.io)<br>Innovative device for securing and enhancing heart procedures, offering temporary pacing without a pacemaker during TransHeart Valve and complex PCI procedures | Medical Equipment Manufacturing | 🇫🇷 Grenoble | 8 | 2017 |
| 22 | [Orioma](https://www.tamtam.ai/c/orioma) (orioma.com)<br>A young start-up specializing in very low power autonomous cameras, showcasing innovations at CES 2024 in Las Vegas Follow for updates | Semiconductor Manufacturing | 🇫🇷 Grenoble | 8 | 2020 |
| 23 | [Cell&Soft](https://www.tamtam.ai/c/cell-and-soft) (cellandsoft.com)<br>development production sale of soft biomechanical substrates enhancing physiology relevance of in vitro cell culture and cell-based assays | Biotechnology Research | 🇫🇷 Grenoble | 5 | 2018 |
| 24 | [NVEIL](https://www.tamtam.ai/c/nveil) (nveil.com)<br>The company is developing software for data visualization in virtual reality, aiming to enhance understanding and accessibility with support from @Linksium and University of Grenoble-Alpes | Technology, Information and Internet | 🇫🇷 Grenoble | 5 | 2023 |
| 25 | [Steepulse](https://www.tamtam.ai/c/steepulse) (steepulse.fr)<br>A French company founded in 2014, offering the Pulse Box wireless projection solution for collaboration spaces, with 150+ references in 7 countries | Computer Hardware Manufacturing | 🇫🇷 Grenoble | 3 | 2014 |
| 26 | [multiprise](https://www.tamtam.ai/c/multiprise) (elodees.com)<br>The company provided engineering services, industrial equipment sales, automation solutions, robotics, energy cost reduction, and machinery for cutting and processing tubes and bars | Machinery Manufacturing | 🇫🇷 Grenoble | 2 | 2001 |
| 27 | [La Laiterie Grenobloise](https://www.tamtam.ai/c/la-laiterie-grenobloise) (instagram.com)<br>A company founded by two cheese enthusiasts who create and sell their own cheeses and dairy products in Grenoble, combining expertise in sales and production | Dairy Product Manufacturing | 🇫🇷 Grenoble | 2 | 2024 |
| 28 | [Colibrio](https://www.tamtam.ai/c/colibrio) (colibrio.cafe)<br>Artisan wood-fired roasting of organic coffee, prioritizing fair trade and biodiversity. Selecting quality beans, enhancing diverse flavors, avoiding industrial methods for superior taste. | Food and Beverage Manufacturing | 🇫🇷 Grenoble | 1 | 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 11, 2026.

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Source: https://www.tamtam.ai/l/manufacturers-grenoble
