GIPREB-Syndicat mixte Étang de Berre

What GIPREB-Syndicat mixte Étang de Berre does

GIPREB (Groupement d'Intérêt Public pour la Réhabilitation de l'Étang de Berre) is a French public mixed syndicate (Syndicat Mixte) headquartered in Berre-l'Étang, Bouches-du-Rhône, established in 2000 and governed by a Comité Syndical representing ten surrounding municipalities (Miramas, Saint-Chamas, Berre-l'Étang, Rognac, Vitrolles, Marignane, Châteauneuf-les-Martigues, Martigues, Saint-Mitre-les-Remparts, Istres). Its mandate is the ecological rehabilitation of the Étang de Berre, a 75 km coastline Mediterranean deep lagoon that represents 3% of the Bouches-du-Rhône surface and 21% of its maritime coastal length. With a lean team of 16 staff plus seasonal civic-service agents, GIPREB operates the Observatoire du Milieu environmental monitoring system (continuous since 1994), a TELEMAC3D 3D hydrodynamics model, the CABECOU acoustic telemetry network integrated with the European Tracking Network, and Pleiades/hyperspectral remote sensing pipelines for seagrass mapping validated to 80 cm GPS precision.

Its core "products" are public-interest environmental services rather than commercial offerings: continuous water-quality and biodiversity monitoring, real-time data portals, an online GIS cartography platform, and applied research programs including the REHAB seagrass (zostères) restoration project (which expanded coverage from 7.2 ha in 2019 to 75 ha in 2025), the Blue Crab Observatory, and the CABECOU fish connectivity study. GIPREB co-manages Natura 2000 sites, publishes scientific reports and educational content, and operates a stork-nest webcam in partnership with SIANPOU.

The business model is entirely non-commercial: GIPREB is funded through recurring public membership contributions from its member municipalities and institutional partners, supplemented by project-based co-financing from European funds (e.g., FEAMPA via Galica for CABECOU), regional/national grants, and partnerships with research institutions (IFREMER/MARBEC, MIO Marseille, UNIMES Nîmes). Distribution is direct-to-institution via the Comité Syndical, complemented by public-facing communication through etangdeberre.org, social media, newsletters, scientific publications, and the annual Les Fêtes de l'étang cultural festival. Following the 2018 hypoxic crisis, GIPREB pursued criminal mediation against EDF that culminated in a 4-year experimental agreement signed on 2024-09-16, capping EDF's freshwater discharges to the lagoon at 1,200 hm³/year with seasonal restrictions including a full halt June–August.

Name

GIPREB-Syndicat mixte Étang de Berre

Legal name

GIPREB-syndicat mixte

Website

https://etangdeberre.org

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

GIPREB is a French public mixed syndicate managing the ecological rehabilitation of the Étang de Berre lagoon on behalf of ten surrounding municipalities. It operates a 30-year environmental observatory, hydrodynamic and remote-sensing monitoring infrastructure, and restoration programs for seagrass, fish, and biodiversity, funded by public member contributions and EU grants.

Ownership category

akta.pro rank

Product category

Environmental Management Services

NAICS

Administration of Environmental Quality Programs (924), Administration of Conservation Programs (92412), Administration of Environmental Quality Programs (9241)

akta.pro primary industry

Geospatial Data Management & Enterprise GIS (Geodatabases, Web GIS, Spatial Analytics) (EUAHAKAC)

akta.pro secondary industries

Remote Sensing & Earth Observation Analytics (Satellite/UAV/LiDAR, Image Processing) (EUAHAKAD), Ecological/Habitat & Land-Use Change Modeling (Biodiversity, Conservation Planning) (EUAHAKAI), Coastal & Marine Resources Administration (Oceans, Fisheries, Shorelines) (BPAIAMAI), GIS & Spatial Data Management Platforms (BPAMANAK)

Keywords

• Environmental monitoring services
• Lagoon ecological rehabilitation
• Aquatic biodiversity management
• Water quality monitoring
• Natura 2000 site management

Headquarters

HQ city

Berre-l'Étang

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Others

Revenue model

1. Public funding and government subsidies: GIPREB is a public mixed syndicate (Syndicat Mixte à caractère Public) funded by public membership contributions from its member municipalities and possibly regional/national government bodies. No commercial revenue model applies.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

GIPREB is a public mixed syndicate that coordinates the ecological rehabilitation of the Étang de Berre lagoon through continuous environmental monitoring (Observatoire du Milieu), seagrass restoration (REHAB zostera project), invasive species control (blue crab), fish migration studies (CABECOU), and Natura 2000 site animation across 10 surrounding municipalities. Its outputs include real-time environmental data, scientific reports, regulatory mediation with EDF, and public outreach events serving public authorities and citizens.

Product overview

GIPREB is a public environmental organization (Syndicat Mixte) dedicated to the ecological rehabilitation of the Étang de Berre lagoon. Rather than a technology company with software products, GIPREB offers environmental services including the Observatoire environmental monitoring system (tracking water quality, biodiversity, and ecosystem health), real-time data portals, online GIS cartography tools, and various scientific research programs. Key programs include the REHAB zostera restoration project, blue crab management, and CABECOU fish connectivity studies. The organization provides public access to environmental data, publishes annual scientific reports, and coordinates Natura 2000 site management across the lagoon territory.

Differentiator

Problem solved

Functional benefit

Products and services

• Observatoire du GIPREB - Environmental Observatory Environmental monitoring service that tracks the ecological state of the Étang de Berre lagoon, including water quality, biodiversity, zostera meadows, macrofauna, and invasive species populations, conducting annual surveys and publishing comprehensive scientific reports for public authorities and partners.
• Real-time Data Portal (Données en Direct) Public real-time environmental data feed providing live air and water temperature, wind speed and direction, and beach water quality information for the Étang de Berre lagoon.
• Online Cartography System (SIG) Interactive GIS-based mapping platform offering public access to spatial data including seagrass distribution, navigation zones, hydro monitoring stations, and kite surfing areas for the Étang de Berre.
• REHAB - Zostera Restoration Project Restoration program for zostera (seagrass) meadows in Étang de Berre, including transplantation operations and habitat recovery monitoring, aimed at returning the lagoon to good ecological status under the Water Framework Directive.
• Blue Crab Management Program Program in collaboration with professional fishermen to monitor and regulate invasive blue crab (Callinectes sapidus) populations in the Étang de Berre lagoon, including the Observatoire du Crabe Bleu.
• CABECOU - Fish Connectivity Project Study of fish migration patterns (sea bream and sea bass) using a hydrophone-based acoustic telemetry network, in collaboration with Parc national des Calanques, Parc marin de la Côte Bleue, IFREMER/MARBEC, and the European Tracking Network (ETN).
• Live Webcam - Stork Nest Monitoring Public live webcam stream at the Parc de la Poudrerie allowing public observation of white stork nesting activity in this Natura 2000 wetland site co-managed by GIPREB.

Quantifiable outcome

• Seagrass beds expanded from 7.2 ha (2019) to 75 ha (2025) as a result of restoration actions and improved water quality.
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• EDF (Électricité de France)coreStrategic or Co-development Partner · 16 September 2024Through a legal mediation (2023-2024), GIPREB and EDF reached a 4-year experimental agreement modifying EDF's hydroelectric discharge protocols. The agreement restricts freshwater discharges into the Étang de Berre between April and September, with a full halt in June-August, aiming to reduce eutrophication and restore lagoon salinity and ecosystem health. EDF is simultaneously a key stakeholder and the primary source of environmental stress on the lagoon.
• SMAVD (Syndicat Mixte d'Aménagement de la Vallée de la Durance)coreStrategic or Co-development PartnerSMAVD is a key institutional stakeholder involved in the management of the Durance river basin. It is a partner in the partial diversion project (dérivation partielle) to redirect some freshwater discharges away from the Étang de Berre, and is part of the 2024 mediation agreement discussions.
• IFREMER / MARBEC (Université de Montpellier, CNRS, IRD, IFREMER)coreStrategic or Co-development PartnerIFREMER/MARBEC provides scientific expertise for the CABECOU project (fish migration tracking via acoustic telemetry) and other ecological studies. GIPREB collaborates with IFREMER scientists for fish population studies, shellfish disease research, and broader marine ecology research programmes.
• Parc national des CalanquescoreStrategic or Co-development PartnerCo-manager of the CABECOU project alongside GIPREB and Parc marin de la Côte Bleue. The project studies fish migrations (sea bream and sea bass) across the shared marine territory of the three managers.
• Parc marin de la Côte BleuecoreStrategic or Co-development PartnerCo-manager of the CABECOU project alongside GIPREB and Parc national des Calanques. Collaborative network of hydrophones tracks fish migrations across the shared marine territory.
• CONNECT-MEDminorStrategic or Co-development PartnerA European acoustic tracking network (connected to the European Tracking Network - ETN) with which GIPREB shares fish migration data from the CABECOU project. 100 sea bass are tagged as part of the CONNECT-MED programme, complementing GIPREB's local tracking efforts.
• Professional fishers of the Étang de BerrecoreStrategic or Co-development PartnerGIPREB collaborates with professional fishers for blue crab (crabe bleu) population control programmes and for the Observatoire du Crabe Bleu. Fishers are compensated for fishing actions and participate in data collection (crab weighing, measuring, sexing). GIPREB also recruits professional fishers for experimental blue crab fishing campaigns under the FEAMPA programme.
• Agence KaimanminorImplementation/ SI/ Consulting PartnerDigital agency responsible for website management, maintenance, and technical hosting of the etangdeberre.org website. Address: 355 rue Albert Einstein, Bât. E, Le Myaris, 13290 Aix-en-Provence.
• SIANPOU (Syndicat Intercommunal d'Aménagement du Nord de l'Étang de Berre et du Plateau de l'Arbois)minorStrategic or Co-development PartnerSIANPOU is the manager of the Parc de l'ancienne poudrerie (former gunpowder factory park), a Natura 2000 site where GIPREB co-manages a stork webcam. SIANPOU and GIPREB collaborate on Natura 2000 site animation.
• ESRA (European Seagrass Recovery Alliance)minorStrategic or Co-development PartnerGIPREB participates in ESRA, the European Alliance for Marine Seagrass Restoration, which supports the protection and ecological restoration of European seagrass species and habitats. ESRA backs GIPREB's seagrass transplantation and monitoring efforts.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Others

• Agence française pour la biodiversité (predecessor unit to OFB): Historical French biodiversity agency (merged into OFB in 2020). Functioned as a national-level counterpart coordinating with local lagoon and Natura 2000 managers including GIPREB-type syndicates mixtes.
• IFREMER: French public research institute for marine and fisheries science. GIPREB's key scientific partner on the CABECOU acoustic telemetry and shellfish/blue crab studies; not a direct competitor but a closely aligned technical-adjacent public body operating in overlapping Mediterranean lagoon research.

Broad incumbents

• Conservatoire du littoral: National public agency acquiring and managing coastal natural sites across France. Operates overlapping coastal-conservation activities around the Mediterranean, including adjacent sites to the Étang de Berre, and shares the long-horizon ecological restoration mandate.
• Office français de la biodiversité (OFB): National-level public agency overseeing biodiversity and water resources across France. Operates at a much larger scale than GIPREB but exercises overlapping responsibilities in ecological monitoring, Natura 2000 animation, and enforcement on Mediterranean lagoon territories including the Étang de Berre periphery.
• Agence de l'eau Rhône Méditerranée Corse: French water basin agency covering the hydrographic basin that includes the Étang de Berre and the Durance-Verdon EDF discharges. Funds and supervises water quality and ecological restoration initiatives, including programmes in GIPREB's territory.

Direct peers

• Syndicat Mixte de la Ria d'Étel: French mixed syndicate managing the Ria d'Étel estuary/lagoon in Brittany. Same syndicat mixte legal structure and ecological-management role, providing a comparable organisational template for cross-municipal lagoon governance in France.
• Parc naturel régional de Camargue: Regional natural park managing the Camargue delta — another major Mediterranean lagoon complex in France with comparable salinity, seagrass, and fisheries challenges. Operates a similar mixed public governance structure and ecological restoration agenda.
• Réserve naturelle nationale de Camargue: National nature reserve covering the Camargue wetland and lagoon complex. Conducts long-term ecological monitoring and habitat restoration analogous to GIPREB's Observatoire du Milieu, with overlapping salinity, seagrass, and waterbird indicators.
• Parc national des Calanques: Adjacent French marine/coastal national park co-managing the CABECOU fish-telemetry project with GIPREB. Shares Mediterranean coastal ecological management mandate, Natura 2000 site animation, and active scientific monitoring programmes.
• Syndicat Mixte du Bassin de Thau: French mixed syndicate managing the Étang de Thau, a comparable Mediterranean lagoon in Hérault. Same legal structure (syndicat mixte), same ecological mandate (water quality, shellfish farming, biodiversity), and similar public-municipality governance — making it the closest structural analogue to GIPREB.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/etangdeberre
• YouTubeyoutube.com/user/gipreb
• Facebookfacebook.com/Giprebsyndicatmixte
• LinkedInlinkedin.com/company/gipreb
• Instagraminstagram.com/gipreb_etang_de_berre

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about GIPREB-Syndicat mixte Étang de Berre