# Top 30 manufacturers in the Hérault department

Tamtam tracks 71 manufacturers headquartered in the Hérault department. This list ranks the 30 largest by number of employees on LinkedIn, led by ALTRAD, AdVini and ESL - Européenne de Son et de Lumière. Their median headcount is 126. Half of them were founded in 1998 or later. The most common headquarters are Montpellier (9) and Béziers (2).

The companies listed are manufacturers based in the Hérault department, ranging from large industrial service providers to specialized producers. ALTRAD, with 52,000 employees, is a global provider of industrial services and equipment manufacturing. AdVini is a French company specializing in terroir wines. BIOTECHNOLOGY manufactures organic and mineral fertilizers, while HEXIS S.A.S. produces graphic vinyl and digital printing media. Medincell is a pharmaceutical company developing long-acting injectables, and Genvia focuses on clean hydrogen technology.

The headquarters of these companies are spread across various towns in Hérault, including Montpellier, Saint-Jean-de-Védas, Frontignan, and Lunel, indicating a decentralized industrial landscape within the department rather than a single dominant manufacturing hub. Many of these firms were founded between the 1980s and early 2000s, suggesting a period of significant industrial development in the region.

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [ALTRAD](https://www.tamtam.ai/c/altrad) (altrad.com)<br>Global provider of industrial services and equipment manufacturing, offering high-value solutions across energy, oil & gas, construction, and environmental sectors. | Environmental Services | 🇫🇷 Montpellier | 52,000 | 1985 |
| 2 | [AdVini](https://www.tamtam.ai/c/advini) (advini.com)<br>A leading French company in terroir wines with a strong international presence, owning vineyards, chateaux, and a focus on digital growth | Wine & Spirits | 🇫🇷 Saint-Félix-de-Lodez | 950 | 1872 |
| 3 | [ESL - Européenne de Son et de Lumière](https://www.tamtam.ai/c/esl-europeenne-de-son-et-de-lumiere) (esl-france.com)<br>Discover the latest product news, promotions, and updates from your favorite brands all in one place | Wholesale | 🇫🇷 Saint-Jean-de-Védas | 512 | 1991 |
| 4 | [BIOTECHNOLOGY](https://www.tamtam.ai/c/biotechnology) (bio-technology.fr)<br>French manufacturer of high-quality organic and mineral fertilizers, natural fertilizers, and potting soils for plant well-being and development. | Manufacturing | 🇫🇷 Saint-Jean-de-la-Blaquière | 254 | 2015 |
| 5 | [Exaprint](https://www.tamtam.ai/c/exaprint) (linktr.ee)<br>Exaprint offers innovative printing solutions for professionals, combining local expertise with online ordering and fast, high-quality production services Boost sales with marketing tools | Printing Services | 🇫🇷 Mauguio | 229 | 1998 |
| 6 | [HEXIS S.A.S.](https://www.tamtam.ai/c/hexis-s-a-s) (hexis-graphics.com)<br>Manufactures graphic vinyl and digital printing media for sign making and vehicle markings, with international subsidiaries and global exports. | Chemical Manufacturing | 🇫🇷 Frontignan | 220 | 1989 |
| 7 | [Profils Systèmes](https://www.tamtam.ai/c/profils-systemes) (profils-systemes.com)<br>Design, develop, and manufacture custom high-quality aluminum solutions for innovative architectural and building projects with environmental focus. | Wholesale Building Materials | 🇫🇷 Baillargues | 189 | 1987 |
| 8 | [Medincell](https://www.tamtam.ai/c/medincell) (medincell.com)<br>A pharmaceutical company developing long-acting injectables using proprietary technology to improve patient compliance, treatment effectiveness, and reduce environmental footprint | Pharmaceutical Manufacturing | 🇫🇷 Montpellier | 179 | 2002 |
| 9 | [L'Echelle Européenne](https://www.tamtam.ai/c/l-echelle-europeenne) (echelle-europeenne.com)<br>Since 1981, this company designs, manufactures, and distributes access, parking, and height circulation solutions with over 6000 products available in stores | Retail | 🇫🇷 Saint-Jean-de-Védas | 175 | 1990 |
| 10 | [Solem Electronique](https://www.tamtam.ai/c/solem-electronique) (primal.tech)<br>French company specialized in developing and industrializing connected devices for irrigation professionals, connected watering solutions, and telecare services | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Clapiers | 167 | 1984 |
| 11 | [Genvia](https://www.tamtam.ai/c/genvia) (genvia.com)<br>Clean hydrogen technology venture enabling decarbonization with high-performance electrolyser and fuel cell systems, strategic alliances, and giga factory for production | Renewable Energy Equipment Manufacturing | 🇫🇷 Béziers | 151 | 2021 |
| 12 | [LA CURE GOURMANDE](https://www.tamtam.ai/c/la-cure-gourmande) (curegourmande.fr)<br>Specializes in handmade biscuits and confectioneries crafted in the South of France, with a global retail presence and online store. | Retail | 🇫🇷 Frontignan | 150 | 1989 |
| 13 | [Tageos](https://www.tamtam.ai/c/tageos) (tageos.com)<br>Global leader in designing and manufacturing RFID inlays and tags Offers high-quality RAIN RFID, NFC, and HF products for tracking, authentication, and product enhancement | Computers and Electronics Manufacturing | 🇫🇷 Montpellier | 141 | 2007 |
| 14 | [Dalkia Air Solutions](https://www.tamtam.ai/c/dalkia-air-solutions) (dalkiaairsolutions.fr)<br>Provides solutions for compressed air, nitrogen, and breathable air production, treatment, and networks, focusing on energy performance improvement for industrial and nuclear clients. | Industrial Machinery Manufacturing | 🇫🇷 Montpellier | 138 | 1981 |
| 15 | [BIO-UV Group](https://www.tamtam.ai/c/bio-uv-group) (bio-uv.com)<br>Design manufacture market UV-C ozone AOP salt electrolysis disinfection systems for vessels water treatment pools aquariums fish ponds | Industrial Machinery Manufacturing | 🇫🇷 Lunel | 126 | 2000 |
| 16 | [Groupe Rochette Industrie](https://www.tamtam.ai/c/groupe-rochette-industrie) (rochetteindustrie.com)<br>Design, industrialization, manufacturing, and after-sales services for metal machining and special processes across multiple industries. | Industrial Machinery Manufacturing | 🇫🇷 Béziers | 115 | 1977 |
| 17 | [Comwatt](https://www.tamtam.ai/c/comwatt) (comwatt.com)<br>Develops unique, patented technologies and smart energy management products for photovoltaic self-consumption, reducing energy bills and promoting local, green electricity production. | Energy Technology | 🇫🇷 Montpellier | 92 | 2013 |
| 18 | [KINVENT](https://www.tamtam.ai/c/kinvent) (physio.kinvent.com)<br>Specializing in physical rehabilitation and sports biomechanics, we design innovative measuring and training devices for everyday and athletic movements | Wellness and Fitness Services | 🇫🇷 Montpellier | 92 | 2017 |
| 19 | [Domaines Paul Mas](https://www.tamtam.ai/c/domaines-paul-mas) (paulmas.com)<br>A pioneer of the new Languedoc, this company combines innovation and tradition to produce affordable wines that evoke real emotions | Beverage Manufacturing | 🇫🇷 Montagnac | 85 | 2000 |
| 20 | [Pool Technologie](https://www.tamtam.ai/c/pool-technologie) (pool-technologie.com)<br>Design and manufacture automatic treatment systems for private and commercial swimming pools, offering a wide range of products and features. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Valergues | 82 | 1992 |
| 21 | [F-TECH](https://www.tamtam.ai/c/f-tech)<br>Supplier of metallic and composite structural parts for aerospace and defense, specializing in low volume, high mix manufacturing across three French sites. | Defense and Space Manufacturing | 🇫🇷 Montpellier | 78 | 2002 |
| 22 | [IES Synergy](https://www.tamtam.ai/c/ies-synergy) (ies-synergy.com)<br>An international company specializing in designing and manufacturing charging solutions for electric vehicles, promoting decarbonization, and emphasizing strong CSR focus | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Saint-Aunès | 76 | 1992 |
| 23 | [SEMCO TECHNOLOGIES](https://www.tamtam.ai/c/semco-technologies) (semco-tech.com)<br>Innovative company specializing in gas handling components and smart electrostatic solutions for semiconductor and photovoltaic industries worldwide Founded in 1986 | Semiconductor Manufacturing | 🇫🇷 Castries | 54 | 1986 |
| 24 | [La Brigade de Véro](https://www.tamtam.ai/c/la-brigade-de-vero) (labrigadedevero.com)<br>Provides healthy, balanced, and varied meals prepared by chefs with nutrition experts, delivered weekly, focusing on fresh, local, and seasonal products, with ethical and environmental commitment. | Food and Beverage Manufacturing | 🇫🇷 Montpellier | 51 | 2017 |
| 25 | [Microphyt](https://www.tamtam.ai/c/microphyt) (microphyt.eu)<br>A French company founded in 2007 develops and sells innovative microalgae-based bioactives for the nutraceutical and cosmetic industries using cutting-edge technologies | Wellness and Fitness Services | 🇫🇷 Baillargues | 50 | 2007 |
| 26 | [ELA Innovation](https://www.tamtam.ai/c/ela-innovation) (elainnovation.com)<br>Design and manufacture ultra-low-power Bluetooth IoT sensors for industrial sectors, enabling digital transition through resource measurement and optimization. | Computers and Electronics Manufacturing | 🇫🇷 Montpellier | 49 | 2000 |
| 27 | [Groupe OPTITEC](https://www.tamtam.ai/c/groupe-optitec) (peinture-industrielle.fr)<br>Specializing in surface treatments and industrial painting on various substrates, providing quality solutions with durability and client satisfaction in mind | Metal Treatments | 🇫🇷 Vendargues | 46 | 2002 |
| 28 | [Vivelys](https://www.tamtam.ai/c/vivelys) (vivelys.com)<br>Expertise in wine aging, fermentation management, and aligning grape profiles with wine profiles to support clients from vineyard to cellar. | Beverage Manufacturing | 🇫🇷 Villeneuve-lès-Maguelone | 43 | 1995 |
| 29 | [ACEI](https://www.tamtam.ai/c/acei) (acei.fr)<br>A family-owned company in southern France specializing in designing and manufacturing electronic boards for balneotherapy, thalassotherapy, and waste water treatment systems | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Jacou | 43 | 1991 |
| 30 | [DIASYS TECHNOLOGIES](https://www.tamtam.ai/c/diasys-technologies) (diasys-technologies.com)<br>Development and production of reliable, high-performance in vitro diagnostic solutions through multidisciplinary engineering and collaborative company culture. | Medical Equipment Manufacturing | 🇫🇷 Grabels | 42 | 2006 |

## 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 Hérault department

- [The largest companies in the Hérault department](https://www.tamtam.ai/l/largest-companies-herault) (1,461)
- [Companies with in-house R&D in the Hérault department](https://www.tamtam.ai/l/r-and-d-companies-herault) (155)
- [Retail chains in the Hérault department](https://www.tamtam.ai/l/retail-chains-herault) (131)
- [SaaS companies in the Hérault department](https://www.tamtam.ai/l/saas-companies-herault) (110)
- [Software Development companies in the Hérault department](https://www.tamtam.ai/l/software-development-companies-herault) (107)
- [Multinational companies in the Hérault department](https://www.tamtam.ai/l/multinational-companies-herault) (103)
- [Professional services firms in the Hérault department](https://www.tamtam.ai/l/professional-services-firms-herault) (84)
- [Public sector organisations in the Hérault department](https://www.tamtam.ai/l/public-sector-organisations-herault) (68)
- [Education providers in the Hérault department](https://www.tamtam.ai/l/education-companies-herault) (61)
- [Hardware manufacturers in the Hérault department](https://www.tamtam.ai/l/hardware-companies-herault) (61)
- [Critical infrastructure operators in the Hérault department](https://www.tamtam.ai/l/critical-infrastructure-operators-herault) (57)
- [IT Services and IT Consulting companies in the Hérault department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-herault) (57)
- [Real Estate companies in the Hérault department](https://www.tamtam.ai/l/real-estate-companies-herault) (56)
- [Retail companies in the Hérault department](https://www.tamtam.ai/l/retail-companies-herault) (54)
- [IT services companies in the Hérault department](https://www.tamtam.ai/l/it-services-companies-herault) (53)
- [Higher Education companies in the Hérault department](https://www.tamtam.ai/l/higher-education-companies-herault) (52)
- [Family-owned companies in the Hérault department](https://www.tamtam.ai/l/family-owned-companies-herault) (50)
- [Law Practice companies in the Hérault department](https://www.tamtam.ai/l/law-practice-companies-herault) (49)
- [Accounting firms in the Hérault department](https://www.tamtam.ai/l/accounting-firms-herault) (48)
- [Healthcare providers in the Hérault department](https://www.tamtam.ai/l/healthcare-providers-herault) (48)
- [Accounting companies in the Hérault department](https://www.tamtam.ai/l/accounting-companies-herault) (48)
- [Distributors and wholesalers in the Hérault department](https://www.tamtam.ai/l/distributors-and-wholesalers-herault) (48)
- [Pharmaceutical companies in the Hérault department](https://www.tamtam.ai/l/pharmaceutical-companies-herault) (44)
- [Subscription businesses in the Hérault department](https://www.tamtam.ai/l/subscription-businesses-herault) (44)

## The same list elsewhere in France

- [Manufacturers in France](https://www.tamtam.ai/l/manufacturers-france) (6,697)
- [Manufacturers in Île-de-France](https://www.tamtam.ai/l/manufacturers-ile-de-france) (1,515)
- [Manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/manufacturers-auvergne-rhone-alpes) (1,216)
- [Manufacturers in Grand Est](https://www.tamtam.ai/l/manufacturers-grand-est) (573)
- [Manufacturers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/manufacturers-nouvelle-aquitaine) (498)
- [Manufacturers in Pays de la Loire](https://www.tamtam.ai/l/manufacturers-pays-de-la-loire) (484)
- [Manufacturers in Occitanie](https://www.tamtam.ai/l/manufacturers-occitanie) (433)
- [Manufacturers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/manufacturers-provence-alpes-cote-dazur) (394)
- [Manufacturers in Hauts-de-France](https://www.tamtam.ai/l/manufacturers-hauts-de-france) (369)
- [Manufacturers in the Rhône department](https://www.tamtam.ai/l/manufacturers-rhone) (322)
- [Manufacturers in Brittany](https://www.tamtam.ai/l/manufacturers-brittany) (307)
- [Manufacturers in the Hauts-de-Seine department](https://www.tamtam.ai/l/manufacturers-hauts-de-seine) (285)
- [Manufacturers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/manufacturers-bourgogne-franche-comte) (272)
- [Manufacturers in Normandy](https://www.tamtam.ai/l/manufacturers-normandy) (245)
- [Manufacturers in Centre-Val de Loire](https://www.tamtam.ai/l/manufacturers-centre-val-de-loire) (207)
- [Manufacturers in the Nord department](https://www.tamtam.ai/l/manufacturers-nord) (204)
- [Manufacturers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/manufacturers-bouches-du-rhone) (187)
- [Manufacturers in the Isère department](https://www.tamtam.ai/l/manufacturers-isere) (178)
- [Manufacturers in the Haute-Garonne department](https://www.tamtam.ai/l/manufacturers-haute-garonne) (159)
- [Manufacturers in the Gironde department](https://www.tamtam.ai/l/manufacturers-gironde) (137)
- [Manufacturers in the Essonne department](https://www.tamtam.ai/l/manufacturers-essonne) (127)
- [Manufacturers in the Loire-Atlantique department](https://www.tamtam.ai/l/manufacturers-loire-atlantique) (125)
- [Manufacturers in the Loire department](https://www.tamtam.ai/l/manufacturers-loire) (122)
- [Manufacturers in Paris](https://www.tamtam.ai/l/manufacturers-paris) (546)

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