The construction companies in Vendée include a mix of established mid-sized firms and a few larger groups. Many specialize in particular niches within construction, such as modular building, facade design, or specific materials like wood and concrete. Their activities range from manufacturing components to providing comprehensive engineering services.
Notable companies include Cougnaud, which focuses on industrialized modular construction, and Groupe BRIAND, specializing in metal, wood, and concrete building. BIO Habitat manufactures mobile homes, while AKENA produces custom verandas and pergolas. A common pattern is the prevalence of companies founded in the latter half of the 20th century, indicating a sector with deep roots in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Cougnaudcougnaud.com
Industrialized modular construction and rental solutions for professional, educational, healthcare, and event spaces, both permanent and temporary, nationwide. |
654 | |||
| 2 |
Groupe BRIANDbriand.fr
A French construction company specializing in metal, wood, and concrete building construction, with expertise in roofing, cladding, and structural work for various types of buildings |
611 | |||
| 3 |
SERBAnovam-ingenierie.com
Specializing in structural concrete design for buildings and infrastructure, offering 40 years of experience in all stages from conception to execution, including BIM management and diagnostics |
497 | |||
| 4 |
BIO Habitatmobilhome-biohabitat.com
Manufacture and market mobile homes and eco-designed leisure accommodations, offering innovative, stylish, and space-optimized solutions for outdoor living. |
323 | |||
| 5 | 315 | ||||
| 6 |
OUEST ALU (Groupe LIEBOT)ouestalu.fr
Specializes in innovative facade design and construction, emphasizing quality, sustainability, employee training, and strong client partnerships. |
202 | |||
| 7 | 167 | ||||
| 8 |
Artisans Artipôleartipole.fr
ORCAB is a national organization of 39 purchasing cooperatives for building products, serving over 9200 artisanal businesses with quality products at competitive prices |
131 | |||
| 9 |
LCA CONSTRUCTION BOISlca-construction.fr
Specializing in wooden construction, LCA Construction Bois focuses on structural and exterior work for public and private projects in the Western region of France |
93 | |||
| 10 |
SAMEDIA INTsamedia.com
Leading European manufacturer specializing in professional diamond tools and construction machinery for various industrial and construction applications. |
73 | |||
| 11 |
BAUDET S.A.baudet-sa.com
Design manufacture install and maintain ready-to-install bathroom modules offering complete solutions for construction and renovation projects with global production and distribution. |
66 | |||
| 12 |
Samiboissamibois.com
Design and manufacture of eco-friendly outdoor accommodations and PVC joinery for camping and outdoor hospitality, using sustainable French materials. |
65 | |||
| 13 |
Groupe Merceronmerceron.com
Specialized in marine and river infrastructure projects, the company offers services such as bank protection, dike construction, piling, dredging, and more |
56 | |||
| 14 |
NOVAM Ingénierienovam-ingenierie.com
NOVAM INGÉNIERIE is a group of eight engineering firms with over 190 skilled professionals, offering multidisciplinary services in construction, environment, and development |
44 | |||
| 15 |
Vendée Logement eshvendee-logement.fr
providing social housing solutions, supporting local development, managing diverse housing stock, ensuring tenant comfort and sustainable community growth in Vendée |
38 | |||
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 |
Groupe Charpentiergroupe-charpentier.fr
Specializes in public works including excavation, concrete, asbestos removal, water treatment, pumping, and specialized outdoor landscaping services. |
38 | |||
| 17 | 35 | ||||
| 18 |
La Compagnie du logementla-compagnie-du-logement.fr
Cooperative group offering tailored housing solutions including social rental, shared ownership, property purchase, and land sales across western France. |
28 | |||
| 19 |
HABITAT PRO SOLUTIONShabitatprosolutions.fr
With 40 years of expertise, the company specializes in energy-efficient home improvements such as insulation, heating, air treatment, and sealing, offering exclusive products |
26 | |||
| 20 |
Maisons d'en France Atlantiquemaisons-france-atlantique.com
A subsidiary of la Compagnie du Logement, offering 60 years of expertise in designing and building customizable turnkey individual homes Providing unique guarantees for peace of mind |
25 | |||
| 21 |
MAISON BLEUE PREFAmaisonbleue.fr
A leading precast concrete production unit in Western France, specializing in custom concrete elements for various sectors with integrated design, production, and installation services |
24 | |||
| 22 |
FIB
A company specializing in fluid engineering studies, offering expertise in the design and analysis of fluid systems and environments |
24 | |||
| 23 |
Sylneosylneo.com
A French manufacturer of eco-materials specializing in outdoor design solutions like fences, terraces, and cladding, dedicated to sustainable practices and recycling |
22 | |||
| 24 |
SOKO Vérandas & Pergolassoko.fr
Manufacturer of custom-made solar protection products for housing professionals Specializing in verandas, bioclimatic pergolas, pool covers, and more Partnering with qualified dealers nationwide |
21 | |||
| 25 |
Projet Linéaireprojetlineaire.com
Specialized infrastructure and transport project management company, assisting public works stakeholders with planning and coordinating projects, distributing planning software and offering phasing solutions |
14 | |||
| 26 |
SL Luçonnaisesl-luconnaise.fr
A company established in 1985, specializing in designing, manufacturing, and installing aluminum joinery, curtain walls, and metalwork for public and private markets |
14 | |||
| 27 |
GILBERT METALLERIEmetallerie-gilbert.fr
A production workshop specializing in steel and aluminum fabrication, equipped with cutting lines, welding stations, and qualified teams for installation work |
7 | |||
| 28 |
THOUZEAUmerceron.com
Specialized in wetland preservation, river management, and coastal defense, the company provides valuable advice and services to environmental agencies and businesses in France |
6 | |||
| 29 |
BOUTET ENTREPRISEsarlboutet.fr
A second-generation energy company specializing in heating, plumbing, electricity, and solar panels, focusing on energy savings and smart consumption solutions |
3 | |||
| 30 |
ARTI'HOMartihom.fr
This artisanal company specializes in providing personalized services for carpentry and construction projects, prioritizing close relationships with clients and expert craftsmanship |
1 | |||
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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 Vendée department
- The largest companies in the Vendée department 478
- Manufacturers in the Vendée department 90
- Retail chains in the Vendée department 72
- Companies with in-house R&D in the Vendée department 59
- Family-owned companies in the Vendée department 53
- Multinational companies in the Vendée department 46
- Contract manufacturers in the Vendée department 40
- Hardware manufacturers in the Vendée department 38
- Distributors and wholesalers in the Vendée department 26
- Food and Beverage Manufacturing companies in the Vendée department 25
The same list elsewhere in France
- Construction companies in France 2,209
- Construction companies in Île-de-France 556
- Construction companies in Auvergne-Rhône-Alpes 372
- Construction companies in Provence-Alpes-Côte d'Azur 202
- Construction companies in Grand Est 196
- Construction companies in Nouvelle-Aquitaine 177
- Construction companies in Pays de la Loire 141
- Construction companies in the Rhône department 140
- Construction companies in Occitanie 133
- Construction companies in the Hauts-de-Seine department 113
- Construction companies in Hauts-de-France 108
- Construction companies in Brittany 92
- Construction companies in Normandy 92
- Construction companies in the Bouches-du-Rhône department 91
- Construction companies in the Gironde department 67
- Construction companies in the Val-de-Marne department 63
- Construction companies in the Loire-Atlantique department 57
- Construction companies in the Seine-et-Marne department 57
- Construction companies in the Essonne department 56
- Construction companies in the Isère department 52
- Construction companies in the Haute-Garonne department 51
- Construction companies in Bourgogne-Franche-Comté 50
- Construction companies in the Yvelines department 50
- Construction companies in Paris 112