This selection of the largest environmental services companies in Normandy primarily features public sector entities. Organizations like Métropole Rouen Normandie and Le Havre Seine Métropole manage vast municipal services, including water, waste, and transport, while also driving local development and environmental initiatives. LABÉO specializes in high-tech analyses for animal health, water, and food products, contributing to public health and environmental oversight. Handiprint, an inclusive company, offers printing services with environmental initiatives.
A significant pattern among these companies is their focus on public administration and inter-communal cooperation, with many organizations like Communauté d'agglomération du Cotentin and Évreux Portes de Normandie established in the mid-2010s. This indicates a recent trend towards consolidating regional services and environmental management in Normandy. STGS - Groupe STURNO supports local authorities in water and sanitation services across western France.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Métropole Rouen Normandiemetropole-rouen-normandie.fr
Manages 71 communes, providing essential services like water, transport, waste, promoting local development, tourism, and actively addressing climate change. |
886 | |||
| 2 |
Groupe LHOTELLIERlhotellier.fr
A century-old independent family group specializing in construction, public works, and environmental services, with a strong focus on local development and sustainability |
608 | |||
| 3 |
Le Havre Seine Métropolelehavreseinemetropole.fr
This Metropolis aims for excellence through innovation in economy, society, and environment. It focuses on green and blue economy, higher education, and tourism, serving its 275,000 inhabitants. |
527 | |||
| 4 |
Communauté d'agglomération du Cotentinlecotentin.fr
Support economic growth, business installation, and employment across 129 communes, fostering a dynamic professional environment in Normandy region. |
303 | |||
| 5 |
LABÉOlaboratoire-labeo.fr
Performs extensive high-tech analyses for animal health, water, and food products, serving public health through sanitary and epidemiological monitoring and environmental oversight. |
232 | |||
| 6 |
Caux Seine agglocauxseine.fr
Caux Seine agglo is an intermunicipal cooperation organization uniting 50 municipalities and 77,777 residents, promoting economic and social development in the region |
212 | |||
| 7 |
Évreux Portes de Normandieevreuxportesdenormandie.fr
Regional agglomeration of 74 communes serving over 115,000 residents, focusing on improving quality of life and service efficiency. |
210 | |||
| 8 |
Saint-Lô Agglosaint-lo-agglo.fr
association of communes for territorial attractiveness, spatial planning, and service development to improve economy and living quality |
201 | |||
| 9 |
STGS - Groupe STURNOstgs.fr
Support local authorities in water and sanitation services including potable water treatment, wastewater management, network diagnostics, and infrastructure maintenance across western France. |
178 | |||
| 10 |
Bayeux Intercom et Ville de Bayeuxbayeux-intercom.fr
Local government entity managing administrative and communal services for multiple municipalities within the Calvados department in Normandy region. |
143 | |||
| 11 |
Communauté d'agglomération Mont Saint-Michel - Normandiemsm-normandie.fr
Management of local public services including urban planning, environment, culture, social action, tourism, and economic development across 95 communes. |
129 | |||
| 12 |
Manumesure - Chauvin Arnoux groupmanumesure.com
Specialized in metrology and regulatory controls, offering verification, maintenance, and environmental, safety, and risk assessments with national and international presence Certified and accredited |
122 | |||
| 13 |
SARP Nord Normandie Estsarp-assainissement.fr
Specializing in environmental maintenance for industries and buildings, this company in Northern Normandy East offers services for sustainable sanitation operations with a focus on client satisfaction |
119 | |||
| 14 |
Intercom Bernay Terres de Normandiebernaynormandie.fr
Local government entity formed by merging five territories, focusing on dynamic and realistic approaches to future community development. |
118 | |||
| 15 |
Handiprinthandi-print.fr
Established in 2010, an inclusive company with 220 employees, including 150 with disabilities, offering a variety of printing services, e-commerce platform, and environmental initiatives |
83 | |||
| 16 |
BATAILLE SAbataille-sa.fr
With 80 years of experience, the company provides industrial maintenance, waste transport, industrial cleaning, packaging, and pollution management services to French and European clients |
76 | |||
| 17 | 71 | ||||
| 18 |
REBORN Normandierebornplastics.com
Specializes in plastic waste recycling and manufacturing recycled packaging with full value chain integration across multiple production sites in France. |
68 | |||
| 19 |
Normandie Cabourg Pays d'Auge - communauté de communesnormandiecabourgpaysdauge.fr
regional community managing diverse landscapes including coastline, rolling countryside, marshes, farming lands, and cultural heritage across 39 communes. |
67 | |||
| 20 |
GROUPE MAHÉgroupemahe.com
A small group based in Normandy with 10 entities offering a range of complementary services for various projects, focusing on quality and regional economy |
64 | |||
| 21 |
Communauté de communes Granville Terre & Mergranville-terre-mer.fr
Provide local services, preserve quality of life, and develop economic, cultural, environmental, and social aspects across 32 communes. |
63 | |||
| 22 | 48 | ||||
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| 23 |
SKYTECH SLPskytechslp.com
Production of premium recycled plastics and technical compounds from ELV and WEEE plastics for automotive, electronics, building, and household sectors. |
47 | |||
| 24 |
SATOsites.google.com
A public works company in Normandy specializing in gas and electricity networks, street lighting, excavated material processing, material recycling, and geolocation |
46 | |||
| 25 |
WEEECycling SASweeecycling.com
This company creates closed loops in production for precious and rare metals, transforming residues into new materials with minimal environmental impact |
44 | |||
| 26 |
MAILLOT SASmaillot-sas.com
A company specializing in environmental protection, offering waste management solutions, industrial cleaning, oil services, sanitation, and dust removal, with two treatment centers for efficiency |
42 | |||
| 27 |
BOAboaenergie.com
Specialized in recycling, transforming, and recovering wood waste into biomass fuel, raw material for wood panels, and industrial wood chips. Also provides specialized technical products for playgrounds and equestrian surfaces. |
40 | |||
| 28 |
CC PRE-BOCAGE INTERCOMprebocageintercom.fr
Coordination of local municipalities for regional development, public services management, and community planning in the Pré-Bocage area. |
38 | |||
| 29 |
Isigny-Omaha Intercomisigny-omaha-intercom.fr
Intercommunal entity coordinating economic development, education, youth services, tourism, urban planning, public services, communication, infrastructure, environment, culture, and sports for 59 municipalities |
35 | |||
| 30 |
Laboratoires AREIA Environnementareialab.com
Specialized in physico-chemical analysis for building health, industrial infrastructure, road infrastructure, recycling platforms, and polluted sites, addressing regulatory compliance and environmental testing needs |
35 | |||
| 31 |
GIP LABEOlaboratoire-labeo.fr
GIP LABEO is an individual and family services provider located in Saint Contest, Normandie, France, focusing on meeting the needs of clients |
31 | |||
| 32 |
G.Vatinel & Cieg-vatinel.fr
Family-owned company specializing in international transport, customs formalities, logistics, distribution, and cross-border waste transfers with 70 years experience. |
31 | |||
| 33 |
HazMat Consulting (HMC)hm-group.fr
Specialized engineering firm providing services such as pollutant identification, risk management, coordination of projects, dust measurements, and training in hazardous materials Located in Petit Couronne |
28 | |||
| 34 |
FREDON Normandiefredon.fr
The company provides plant health services, including inspections, experimentation, disease surveillance, environmental support, training, and consultations for agricultural professionals and individuals |
21 | |||
| 35 |
Veragrowveragrow.fr
Producer of liquid biostimulants from worm compost and natural ingredients. Improves nutrient absorption, plant stress resistance, optimizing agricultural inputs, impacting crop yields. |
20 | |||
| 36 |
SDC DE COLNETsdc-decolnet.fr
The company specializes in equipment rental, earthworks, utilities, demolition, asbestos removal, and environmental remediation services |
20 | |||
| 37 | 15 | ||||
| 38 |
European Network Services Franceens-group.eu
A European company founded in 1988 specializing in repair, refurbished sales, and recycling of photovoltaic inverters and network equipment with a focus on sustainability |
15 | |||
| 39 |
Eau du Granvillais et de l’Avranchin – SMPGAsmpga.fr
A syndicate created by elected officials to renovate water production infrastructure with solidarity, offering quality water services at fair prices in the Avranches and Granville region |
14 | |||
| 40 |
GEBETEXgebetex.fr
Collects bulk used textiles across France, sorts materials in Normandy center, and supplies second-hand shops, wiping rags, and industrial recycling fibers globally. |
11 | |||
| 41 |
IFB Environnementifbenvironnement.fr
IFB environnement is an engineering company specializing in water treatment, offering expertise in hydraulics, water chemistry, process engineering, and project management services |
9 | |||
| 42 |
SICEE ingénieriesicee.fr
An engineering consultancy specializing in small water cycle and environmental solutions, with expertise in water supply, sanitation, drainage, and environmental studies |
8 | |||
| 43 |
ENVIE 2E LE HAVRE
An utilities company located in Le Havre, France, focused on providing essential services in the area |
7 | |||
| 44 |
RecyOuestnicsell.com
An innovative eco-technology startup specializing in recycling agricultural netting and twine using mechanical processes, reducing waste from burning and landfilling |
5 | |||
| 45 |
CLOACINEcloacine.fr
Specializing in selling micro wastewater treatment plants and compact filters to professionals, with maintenance services offered to individuals through various maintenance contracts |
5 | |||
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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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The same list elsewhere in France
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