TERRAQUA

What TERRAQUA does

TERRAQUA is an independent French hydrogeology consulting firm (bureau d'études) founded on January 1, 2005 by hydrogeology engineer Franck GIRARDEAU and headquartered in Nieuil L'Espoir, near Poitiers in the Vienne department (86). The firm delivers specialized engineering and consulting services exclusively in hydrogeology, operating on a project basis throughout France with a small team of approximately five engineers. Its six core service lines are water resource exploration, groundwater protection, natural environment monitoring, borehole lifecycle management, impact assessment (pumping, excavation, deep foundations), and mineral deposit research, delivered through field investigations, geophysical surveys, drilling supervision (AMO/MOE), hydrogeological tracing, numerical modeling, and remote monitoring installations. Technical capabilities span electrical and electromagnetic geophysical prospecting, portable camera borehole inspection, pumping test execution and interpretation, fluorescent dye tracing, numerical hydrodynamic modeling, and Paratronic data loggers with GSM/GPRS/3G tele-transmission for real-time groundwater level monitoring.

TERRAQUA serves a diversified client base across five segments: local governments and water utilities (Eaux de Vienne/Siveer, Grand Poitiers, SMDE24, Ville de Lorient), industrial operators including theme parks (Parc du Futuroscope for geothermal installations), agricultural operators (GAEC des 3 étangs, Chambre Régionale d'Agriculture des Pays de la Loire), quarry operators (Carrières de la Vienne), and developers, alongside institutional engagements with bodies such as the Parc Naturel Régional Loire-Anjou-Touraine and BRGM methodological references. Notable quantified outcomes include borehole productivity of 150-200 m³/h, deep boreholes reaching 789m, geothermal capacity of 240 m³/h, and tracing recovery rates above 20%.

The business model is professional services with quote-based, project-by-project pricing tailored to scope and complexity; no public pricing exists and no subscription or productized offering is in place. Go-to-market is sales-led and relationship-driven, relying on direct client engagement, field presence, content marketing through the terraqua.fr website, and client referrals that produce repeat engagements such as Grand Poitiers' multi-year monitoring contract since 2008. The firm is privately held with no disclosed funding, parent company, or M&A activity, and has maintained its small independent structure for two decades as a core identity pillar.

Name

TERRAQUA

Legal name

TERRAQUA

Website

https://terraqua.fr

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

1–10 employees

Short description

TERRAQUA is an independent French hydrogeology consulting firm (bureau d'études) founded in 2005 near Poitiers, providing water resource exploration, groundwater protection, borehole management, and impact assessment services to local governments, water utilities, industrial clients, farmers, and quarry operators across France.

Ownership category

akta.pro rank

Product category

Hydrogeology Consulting Services

NAICS

Geophysical Surveying and Mapping Services (541360), Testing Laboratories and Services (54138)

SIC

Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Geotechnical Site Investigation & Engineering Geology (Borings, Lab Testing) (EUAHAFAE)

akta.pro secondary industries

Geotechnical Investigation & Site Characterization (Boreholes, In-situ Testing, Lab Testing) (IMAFAOAG), Groundwater Monitoring & Well Sampling (Monitoring Wells, Plumes) (EUAHACAE), Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA)

Keywords

• Hydrogeology consulting
• Groundwater exploration
• Water resource management
• Borehole engineering
• Aquifer protection

Headquarters

HQ city

Nieuil-l'espoir

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Hydrogeology Consulting Services: Professional consulting services including water resource research, groundwater protection studies, borehole management, environmental impact assessments, and mineral deposit studies. Services are provided to municipalities, industries, agricultural operators, quarry operators, and developers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

TERRAQUA is an independent French bureau d'études specializing in hydrogeology, providing consulting and engineering services in water resource exploration, groundwater protection, natural environment monitoring, borehole lifecycle management, impact assessments, and mineral deposit research. Services are delivered through field investigations, geophysical surveys, drilling supervision (AMO/MOE), numerical modeling, and remote monitoring installations for municipalities, industrial clients, agricultural operators, quarry operators, and developers throughout France.

Product overview

TERRAQUA is an independent hydrogeology consulting firm founded in 2005, offering specialized engineering and consulting services rather than a software product. The company provides six core service offerings: water resource exploration (Recherche de ressources en eau), groundwater protection (Protection de ressources en eau), natural environment monitoring (Suivi de milieux naturels), borehole management (Gestion de forages), impact assessment (Évaluation d'incidences), and mineral deposit research (Recherche et études de gisements minéraux). These services are delivered through field investigations, geophysical surveys, drilling supervision, hydrogeological modeling, and water quality testing, targeting municipalities, industrial clients, farmers, quarry operators, and developers across France.

Differentiator

Problem solved

Functional benefit

Products and services

• Recherche de ressources en eau (Water Resource Exploration) Water resource exploration services including site feasibility studies, geophysical surveys, and drilling project management for municipalities and industrial clients seeking to identify and develop new groundwater sources.
• Protection de ressources en eau (Groundwater Protection) Groundwater protection services including catchment area delineation, aquifer vulnerability assessment, protection perimeter studies, and quantitative/qualitative monitoring networks for drinking water catchments.
• Suivi de milieux naturels (Natural Environment Monitoring) Natural environment monitoring services including monitoring network management, hydrogeological relationship characterization, and wetland hydraulic studies for environmental managers and natural parks.
• Gestion de forages (Borehole Management) Borehole lifecycle management including creation, operational management, maintenance, diagnostic inspections via video, and rehabilitation services for groundwater production wells.
• Évaluation d'incidences (Impact Assessment) Impact assessment services for pumping/injection operations, excavation/backfilling activities, and deep foundations, including numerical modeling for piezometric impacts on aquifers.
• Recherche et études de gisements minéraux (Mineral Deposit Research) Mineral deposit research and studies including geological prospection, geophysical investigations, drilling programs, and deposit characterization for quarry operators and mineral resource clients.

Quantifiable outcome

• Borehole productivity of 150-200 m3/h per borehole achieved for water supply projects
• +3 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered minor.

• Université de PoitiersminorOthersTerraqua recruits engineers from the University of Poitiers Master program 'Hydrogéologie et transferts'. Several team members (Alexandre, Aubin) completed internships and studies through this program before joining the firm.
• La Rochelle UniversitéminorOthersTerraqua recruits graduates from La Rochelle Université's Earth Sciences license program. Alexandre Pasquier completed his initial degree there before pursuing the professional license and Master at University of Poitiers.
• BRGM (Bureau de Recherches Géologiques et Minières)minorStrategic or Co-development PartnerBRGM produced the methodological guide (2007, revised 2014) for aquifer vulnerability characterization, which Terraqua uses as the basis for its vulnerability studies. Terraqua adapts the methodology to local contexts based on site-specific expertise.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Others

• BRGM (Bureau de Recherches Géologiques et Minières): France's public geological survey; not a direct competitor but publishes the methodological frameworks (e.g., aquifer vulnerability guide) that Terraqua applies, and conducts parallel research in groundwater science.

Direct peers

• Burgeap: French hydrogeology and environmental consulting specialist (Egis subsidiary) offering groundwater studies, impact assessments, and borehole management directly comparable to Terraqua's core services, but at materially greater scale.
• Fondasol: French geotechnical and environmental engineering firm offering site characterisation, groundwater studies, and environmental impact assessments — overlapping closely with Terraqua's portfolio.
• Géotec: French geotechnical engineering firm specialising in soil studies, foundations, and hydrogeology; directly comparable to Terraqua's site investigation, borehole, and groundwater services.
• Hydrogéologues Conseil: French hydrogeology specialist consultancy providing aquifer studies, borehole diagnostics, and groundwater protection services; closest pure-play niche peer to Terraqua in terms of service scope and customer profile.
• CFG Services: French geotechnical consultancy (Compagnie Française de Géotechnique) active in soil mechanics, foundations, and hydrogeology; competes with Terraqua on public and private infrastructure projects.
• Ginger Group: French engineering group with dedicated geotechnical, environmental, and water resources practices (including CEBTP, Burgeap-adjacent offerings); competes for the same municipal and industrial hydrogeology tenders as Terraqua.

Broad incumbents

• Artelia: International engineering consultancy with French roots, active in water, environment, energy, and infrastructure; overlaps with Terraqua on water resource and impact assessment mandates at larger scale.
• Antea Group: International environmental and water consulting firm with strong French presence; competes with Terraqua on groundwater protection, EIA, and water supply studies while serving broader environmental and infrastructure mandates.
• Egis: Major French engineering group with water, environment, and infrastructure capabilities; competes indirectly for large tenders where Terraqua would be too small to bid prime.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TERRAQUA