SYMADREM
SYMADREM is a French public syndicat mixte serving as the legally designated flood prevention and aquatic environment authority for the Grand Delta du Rhône, managing 100+ km of dikes and coastal protection infrastructure funded through multi-level public budgets.
- Company typePrivate
- Founded2006
- HeadquartersArles, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What SYMADREM does
SYMADREM (Syndicat Mixte pour la Défense contre les Inondations et la Gestion des Milieux Aquatiques du Rhône Delta Camargue) is a French public territorial cooperation entity established in 2006 and headquartered in Arles, France. It operates as the legally designated GEMAPI (Gestion des Milieux Aquatiques et Prévention des Inondations) authority for the Grand Delta du Rhône, holding an exclusive public mandate for flood prevention infrastructure and aquatic environment management across the Rhône delta territory spanning the Bouches-du-Rhône and Gard departments.
The organization's core operations encompass the construction, reinforcement, and maintenance of over 100 km of flood protection dikes along the Grand Rhône and Petit Rhône rivers, as well as coastal protection structures along the Camargue coastline (sea dikes, breakwaters, groynes, and dune restoration). Its technology stack includes the SIRS Digues geospatial information system for dike diagnostics, surveillance, and maintenance; a flood prediction software (Logiciel de prévision des crues) for crisis anticipation; a network of limnigraphs for continuous real-time water level monitoring; and a fiber optic auscultation system for structural surveillance of dikes. The organization also operates an interactive risk cartography tool accessible to the public, integrates with France's national Vigicrues flood monitoring service, and produces educational content including a periodic newsletter (La Lettre du SYMADREM) and documentary resources.
SYMADREM does not generate commercial revenue. As a public syndicat mixte, it is funded through multi-level territorial financing from the French State (30%+ share on major projects), regional councils (Provence-Alpes-Côte d'Azur, Languedoc-Roussillon, Rhône-Alpes), departmental councils (Bouches-du-Rhône, Gard), intermunicipal authorities (ACCM, Beaucaire Terre d'Argence), member municipalities (Arles, Beaucaire, Tarascon, Saintes-Maries-de-la-Mer), the Compagnie Nationale du Rhône (CNR), SNCF Réseau, water agencies (Agence de l'eau Rhône Méditerranée Corse), ADEME, and the European Regional Development Fund (FEDER). Its customers in the public-service sense are member territorial collectivities and the general public benefiting from flood protection infrastructure. Major completed projects include the €67.6M Tarascon-Arles dike (inaugurated 2021) and the €57.5M Beaucaire-Fourques dike reinforcement, protecting 8,000+ residents and preventing an estimated €350M in potential flood damages as occurred in the 2003 centennial flood.
SYMADREM firmographics
Firmographics- Name
- SYMADREM
- Legal name
- SYMADREM
- Website
- https://symadrem.fr
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SYMADREM is a French public syndicat mixte serving as the legally designated flood prevention and aquatic environment authority for the Grand Delta du Rhône, managing 100+ km of dikes and coastal protection infrastructure funded through multi-level public budgets.
- Ownership category
- akta.pro rank
SYMADREM industry classification
Industry- Product category
- Flood Protection and Water Management Services
- NAICS
- Administration of Air and Water Resource and Solid Waste Management Programs (924110)
- SIC
- Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Disaster Risk Reduction Services (Flood Mitigation, Erosion Control, Landslide Stabilization) (AFAMAMAJ)
Keywords
Where SYMADREM is headquartered
LocationHeadquarters
- HQ city
- Arles
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
SYMADREM business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Infrastructure, Operations, Technology or R&D, Supply Chain
Distribution channels1 record
Marketing channels6 records
SYMADREM product offering
Product offeringCore offering
SYMADREM is a French public mixed syndicate (syndicat mixte) responsible for flood prevention and aquatic environment management across the Grand Delta du Rhône (Camargue) territory. It builds, reinforces, and maintains fluvial dikes and coastal protection structures, conducts continuous surveillance of water levels and dike integrity, operates flood prediction and emergency response systems, and provides public risk information to residents and member municipalities. The organization manages over 100 km of protective dikes and serves as the legally designated GEMAPI authority for the Rhône delta.
Product overview
SYMADREM is a public intermunicipal association (syndicat mixte) responsible for aquatic environment management and flood prevention across the Grand Delta of the Rhône. The organization offers a portfolio of public information services including an interactive risk cartography tool, documentary resources, newsletters, and video content. Its core operational services encompass the construction, reinforcement, and maintenance of flood protection infrastructure—primarily dikes along the Rhône River (Grand Rhône and Petit Rhône) and coastal protection structures in the Camargue region. The organization also manages hydraulic infrastructure including sluices, pumping stations, and drainage systems, supplemented by flood simulation and management tools for emergency response during flood events.
Differentiator
Problem solved
Functional benefit
Products and services
- Flood Dike Management Services
- Coastal Protection Infrastructure
- Hydraulic Infrastructure Services
- Interactive Risk Cartography (Cartographie interactive)
- Flood Forecasting and Crisis Management Services
Quantifiable outcome
- Protected 8,000 people and prevented €350M in flood damages through the creation of the Tarascon-Arles dike (€67.6M project)
- +3 more outcomes
Companies that use SYMADREM
Customer profileSegments2 records
Ideal customer profiles2 records
SYMADREM technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature5 records
SYMADREM partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Voies Navigables de France (VNF)coreSignatory of the Plan Rhône interregional project contract, VNF is responsible for France's navigable waterways and a partner in the coordinated management of the Rhône corridor.
- Parc Naturel Régional de Camargue (PNRC)coreConducted the 2013 Camargue Insular ressuyage study that demonstrated the role of the Pertuis de la Comtesse in water evacuation from the Vaccarès system. Key partner in coastal strategy development.
Scale indicators7 records
Recent moves5 records
Expansion highlights5 records
SYMADREM competitors and assessment
Company assessmentDirect peers
- EPTB Seine Grands Lacs: French public territorial basin establishment (EPTB) responsible for flood prevention and water resource management in the Seine basin. Closest comparable French public authority operating dikes, reservoirs, and flood surveillance infrastructure under analogous public financing.
- SYMBHI (Syndicat Mixte des Bassins Hydrauliques de l'Isère): French mixed syndicate managing flood risk and hydraulic infrastructure in the Isère river system. Directly comparable in legal form (syndicat mixte), mandate scope (dike maintenance, surveillance, flood forecasting), and multi-collectivity governance model.
Emerging players
- DHI Group: Danish water and environment software/consulting firm specialized in flood modeling, hydraulic simulation, and real-time forecasting tools. Comparable on the technological dimension (SYMADREM's flood prediction software and limnigraph-driven monitoring mirrors DHI's MIKE platform offerings).
- HR Wallingford: UK-based civil engineering and hydraulics research organization delivering flood risk modeling, dike/breakwater design, and coastal protection consulting. Comparable expertise stack (coastal and river flood protection engineering, physical/numerical modeling) used by public flood authorities globally.
Broad incumbents
- Voies Navigables de France (VNF): French public operator of the navigable waterway network, including the Rhône. Signs of SYMADREM's Plan Rhône and co-management of waterway-adjacent flood assets make VNF a structural peer in public waterway and flood-domain stewardship.
- Suez Eau France: Commercial operator of municipal water and wastewater networks in France. Comparable in water infrastructure operating expertise and public-service orientation, but commercial and water-supply oriented rather than flood-defense focused.
- Environment Agency (UK): UK statutory body responsible for flood and coastal erosion risk management, operating a national flood warning infrastructure and asset base. Comparable in statutory mandate, flood forecasting, public communication, and infrastructure maintenance role, but at national scale.
- Rijkswaterstaat: Dutch national agency responsible for flood defense, water management, and major hydraulic infrastructure including the Delta Works. Comparable in operating system-scale coastal and riverine flood protection with advanced monitoring technology, though at national scale and not French.
- Compagnie Nationale du Rhône (CNR): French concession-holder operating Rhône river hydropower, navigation, and hydraulic infrastructure. Existing financial partner of SYMADREM with overlapping scope on the Rhône corridor; comparable in operating flood-relevant hydraulic structures but on a concession model rather than public mandate.
Regional players
- Institution Adour: French mixed syndicate organizing flood prevention and water management in the Adour basin (southwestern France). Directly comparable in legal form (syndicat mixte under GEMAPI), dike operation, and multi-collectivity governance, though serving a different geographic territory.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
SYMADREM social profiles
Digital presenceSYMADREM financial estimates
Financial estimateRevenue estimate
Valuation estimate
SYMADREM leadership team
Management profileNumber of profiles
Profiles3 records
SYMADREM funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SYMADREM M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SYMADREM
What does SYMADREM do?
SYMADREM is a French public mixed syndicate (syndicat mixte) responsible for flood prevention and aquatic environment management across the Grand Delta du Rhône (Camargue) territory. It builds, reinforces, and maintains fluvial dikes and coastal protection structures, conducts continuous surveillance of water levels and dike integrity, operates flood prediction and emergency response systems, and provides public risk information to residents and member municipalities. The organization manages over 100 km of protective dikes and serves as the legally designated GEMAPI authority for the Rhône delta.
Is SYMADREM a public or private company?
SYMADREM is a private company. It is classified as state government owned and is currently operating.
When was SYMADREM founded?
SYMADREM was founded in 2006. It employs 11 to 50 people.
Where is SYMADREM based?
SYMADREM is headquartered in Arles, France, in the Europe region.
Who are SYMADREM's main competitors?
Direct peers on record are EPTB Seine Grands Lacs and SYMBHI (Syndicat Mixte des Bassins Hydrauliques de l'Isère). Emerging players are DHI Group and HR Wallingford. Broad incumbents are Voies Navigables de France (VNF), Suez Eau France, Environment Agency (UK), Rijkswaterstaat and Compagnie Nationale du Rhône (CNR). Institution Adour is listed as a regional player.
Does SYMADREM have an API?
No public API is recorded for SYMADREM.
What industry is SYMADREM in?
SYMADREM's product category is Flood Protection and Water Management Services. Its primary akta.pro industry code is AFAMAMAJ, Disaster Risk Reduction Services (Flood Mitigation, Erosion Control, Landslide Stabilization). Its NAICS code is 924110 and its SIC code is 1623.