ingé-eau
ingé-eau is a Toulouse-based French engineering consultancy providing hydraulic and hydroelectric engineering studies, structural design, regulatory authorization dossiers, and advanced metrology services for small and medium hydropower projects across South-West France.
- Company typePrivate
- Founded-
- HeadquartersToulouse, France
- Headcount1–10
- GTM typeB2B
- OfferingServices
What ingé-eau does
ingé-eau is a privately-held French engineering consultancy (bureau d'études) headquartered in Toulouse that provides specialized hydraulic and hydroelectric engineering services. The firm supports project owners (maîtres d'ouvrage) across the full project lifecycle — from feasibility studies and productible estimation through structural design, regulatory authorization dossiers, and on-site construction supervision (maîtrise d'œuvre). Its service portfolio is structured around four interconnected offerings: hydraulic and hydrological expertise (including HEC-RAS modelling), structural design and sizing of hydraulic works (dams, intakes, penstocks, fish passages, sediment transit devices), administrative authorization and environmental compliance dossiers (water law, Natura 2000, ecological continuity), and project management assistance for construction monitoring.
The firm differentiates through a combination of in-house advanced metrology equipment and multidisciplinary expertise. Its measurement fleet includes an Acoustic Doppler Current Profiler (ADCP RS5), a Riversurveyor S5, electromagnetic current meters for small watercourses, GPS-navigated bathymetric survey drones, and embedded echosounders for reservoirs. The team pairs hydraulic engineering capability with environmental disciplines including hydrobiology, hydrology, hydrogeology, and agronomy, allowing the firm to deliver integrated technical-and-regulatory solutions for ecological continuity compliance. Recent internal training initiatives have extended coverage to amphibian field surveys.
Commercially, ingé-eau operates as a project-based professional services firm with a sales-led go-to-market: direct engagement with hydroelectric operators, public water managers, and private infrastructure owners through technical proposals, supplemented by industry event participation (Colloque TSMR) and trade press visibility (Puissance Hydro magazine). Documented anchor engagements include a maîtrise d'œuvre mandate from Delort & Sarthou on the Sainte-Claire power plant (Oloron-Sainte-Marie) and a multi-phase engagement with Réseau 31 on the Canal de Saint-Martory, including the 70 kW Fond de Louge hydroelectric installation. Operations are concentrated in South-West France. The company is led by Technical Director Julien Neveu and operates with 1–10 employees; no external investors, parent company, or funding rounds are disclosed.
ingé-eau firmographics
Firmographics- Name
- ingé-eau
- Legal name
- ingé-eau
- Website
- https://inge-eau.fr
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ingé-eau is a Toulouse-based French engineering consultancy providing hydraulic and hydroelectric engineering studies, structural design, regulatory authorization dossiers, and advanced metrology services for small and medium hydropower projects across South-West France.
- Ownership category
- akta.pro rank
ingé-eau industry classification
Industry- Product category
- Hydraulic Engineering Consulting
- NAICS
- Engineering Services (54133), Architectural, Engineering, and Related Services (5413), Other Scientific and Technical Consulting Services (541690)
- SIC
- Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- EIA/ESIA Documentation & Technical Studies (Air/Water/Noise/Traffic) (EUAHAAAC)
Keywords
Where ingé-eau is headquartered
LocationHeadquarters
- HQ city
- Toulouse
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
ingé-eau business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Engineering Consultancy Services: One-time professional services engagements including hydraulic/hydrological expertise, administrative authorization dossiers, design and sizing of hydraulic structures, and construction supervision. Project-based fees ranging from preliminary studies (ESQ, AVP) to detailed design (PRO) and site monitoring.
- Field Measurement and Metrology Services: Specialized metrology services using advanced equipment (ADCP, bathymetric drones, echosounders) for performance verification, discharge confirmation, erosion monitoring, and underwater inspections. These services support both project development and compliance verification.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
ingé-eau product offering
Product offeringCore offering
ingé-eau is a specialized French engineering consultancy (bureau d'études) that delivers hydraulic and hydroelectric expertise for small and medium hydropower projects. Its services span hydraulic and hydrological studies, design and sizing of hydraulic structures, preparation of administrative authorization dossiers, project management assistance, and advanced field metrology using acoustic Doppler profilers, bathymetric drones, and echosounders. The firm supports project owners from feasibility assessment through design, regulatory compliance, construction supervision, and performance verification.
Product overview
ingé-eau is a specialized engineering consulting firm offering integrated services for hydraulics and hydroelectricity projects, from conception to completion. The core offering consists of five interconnected service lines: (1) Hydraulic and Hydrological Expertise with productible estimations, (2) Structural Design and Sizing of hydraulic works, (3) Administrative Authorization Dossiers, (4) Project Management Assistance (AMO), and (5) Advanced Metrology Services using Doppler profiling, bathymetry, and autonomous drone technology. The company also executes specific hydroelectric projects including the 70 kW Fond de Louge turbine installation and the Sainte-Claire power plant mastery of work mission.
Differentiator
Problem solved
Functional benefit
Products and services
- Expertises Hydrauliques et Hydrologiques Targeted hydraulic, hydrological, and sediment expertise engagements including load-loss reduction, canal optimization, installation performance control, discharge confirmation, and bathymetry, plus hydroelectric potential evaluation for virgin sites, producible optimization for existing plants, pre-acquisition production expertise, and financial project sizing using internal software and models (HEC-RAS, QGIS, AutoCAD).
- Conception et Dimensionnement d'Ouvrages Design and sizing of hydraulic structures for small and medium hydropower: dams, intakes, canals and penstocks, powerhouse buildings, ecological continuity structures, fish passages, sediment transit devices, and boat crossings, delivered at ESQ, AVP, and PRO study stages with accompanying plans and official/contractual documents.
- Dossiers d'Autorisation Administrative Administrative authorization services covering works in rivers, hydroelectric authorization requests, compliance, title-founded rights, impact studies, Natura 2000 studies, water law dossiers, hydrobiology, ecological continuity, and biological minimum flow determination, with accompaniment of project owners in dealings with French administrations.
- Assistance à Maîtrise d'Ouvrage (AMO) Project management assistance including construction monitoring and maîtrise d'œuvre, ensuring technical, administrative, and environmental coordination between administrations, contractors, and experts throughout the construction phase.
- Métrologie de Pointe Advanced metrology services for performance verification, erosion risk prevention, fish-pass hydraulic attractiveness assessment, and tool calibration, using Acoustic Doppler Current Profiler (ADCP) velocity and discharge measurements, electromagnetic current meters for small watercourses, underwater inspections, fluvial and lacustrine bathymetry, autonomous GPS-navigated survey equipment, autonomous aquatic drone with bathymetric sounder, and embedded echosounder for large reservoirs.
Companies that use ingé-eau
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
ingé-eau technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
ingé-eau partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Delort & SarthoucoreDelort & Sarthou, a hydroelectric operator, awarded Ingé-eau the mission of maître d'œuvre (master contractor) for the Sainte-Claire power plant project on the gave d'Aspe at Oloron-Sainte-Marie. Ingé-eau provides technical expertise in hydraulic structure redesign for ecological continuity compliance.
- Réseau 31coreRéseau 31, a public network manager, commissioned Ingé-eau to study various hydroelectric valorization options for the Canal de Saint-Martory since September 2020. Ingé-eau conducted studies leading to a new 70 kW hydroelectric power plant project at Fond de Louge, involving hydraulic studies and construction monitoring.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
ingé-eau competitors and assessment
Company assessmentDirect peers
- Burgeap: French environmental and water engineering consultancy with expertise in impact studies, water law, and ecological assessments. Comparable for the environmental impact and authorization dossier side of ingé-eau's offering.
- Egis: French engineering group with strong water, energy, and environment practices including hydropower and hydraulic infrastructure projects. Overlaps with ingé-eau on small/medium hydropower design and supervision work.
- Tractebel (ENGIE): Global engineering consultancy with deep hydropower and dam expertise, including the legacy Coyne et Bellier practice. Competes for hydropower and hydraulic structure mandates in France and internationally.
- BRL Ingénierie: French engineering consultancy specialist in water, irrigation, and hydraulic infrastructure. Operates in a similar niche of watercourse-related engineering and competes for public-sector water and hydraulic mandates.
- Antea Group: Environmental and water engineering consultancy with significant French operations covering impact studies, water resources, and environmental compliance. Comparable for the EIA, water law, and environmental permitting parts of ingé-eau's work.
- ISL Ingénierie: French hydraulic engineering firm specializing in rivers, dams, and waterway works. Comparable to ingé-eau for hydraulic structure design and river engineering services in the French market.
- Hydrostadium (EDF): EDF subsidiary dedicated to development and engineering of small hydropower in France. A direct competitor for small and medium hydropower project development and authorization work.
- Cabinet Merlin: French engineering consultancy historically focused on hydraulic and civil engineering work, including water and energy infrastructure. Directly comparable as a hydraulic engineering firm operating in France.
- Artelia: Large French multi-disciplinary engineering firm with a dedicated water and energy practice covering hydropower, dams, and hydraulic structures. Directly competes for the same type of hydraulic and hydropower engineering mandates in France.
Emerging players
- Hydroconseil: Independent French consultancy focused on small hydropower development and feasibility. Similar niche footprint to ingé-eau and competes for the same small/medium hydro project owners.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
ingé-eau social profiles
Digital presenceingé-eau financial estimates
Financial estimateRevenue estimate
Valuation estimate
ingé-eau leadership team
Management profileNumber of profiles
Profiles1 record
ingé-eau funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ingé-eau 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 ingé-eau
What does ingé-eau do?
ingé-eau is a specialized French engineering consultancy (bureau d'études) that delivers hydraulic and hydroelectric expertise for small and medium hydropower projects. Its services span hydraulic and hydrological studies, design and sizing of hydraulic structures, preparation of administrative authorization dossiers, project management assistance, and advanced field metrology using acoustic Doppler profilers, bathymetric drones, and echosounders. The firm supports project owners from feasibility assessment through design, regulatory compliance, construction supervision, and performance verification.
Is ingé-eau a public or private company?
ingé-eau is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ingé-eau founded?
ingé-eau was founded in -1. It employs 1 to 10 people.
Where is ingé-eau based?
ingé-eau is headquartered in Toulouse, France, in the Europe region.
How does ingé-eau make money?
Two revenue lines are on record. Engineering Consultancy Services are the primary driver. The others are field Measurement and Metrology Services.
Who are ingé-eau's main competitors?
Direct peers on record are Burgeap, Egis, Tractebel (ENGIE), BRL Ingénierie, Antea Group, ISL Ingénierie, Hydrostadium (EDF), Cabinet Merlin and Artelia. Hydroconseil is listed as an emerging player.
Does ingé-eau have an API?
No public API is recorded for ingé-eau.
What industry is ingé-eau in?
ingé-eau's product category is Hydraulic Engineering Consulting. Its primary akta.pro industry code is EUAHAAAC, EIA/ESIA Documentation & Technical Studies (Air/Water/Noise/Traffic). Its NAICS code is 54133 and its SIC code is 8731.