Office de Genie Ecologique

What Office de Genie Ecologique does

O.G.E. (Office de Génie Écologique) is a French ecological engineering consultancy founded in 1990 and headquartered in Saint-Maur-des-Fossés, near Paris. The firm operates as a bureau d'études delivering four integrated service lines: environmental assessment (Évaluation environnementale), project management and works assistance (Assistance à maîtrise d'œuvre et maîtrise d'ouvrage), natural habitat management and species monitoring (Gestion des milieux naturels et suivi des espèces), and ecological engineering (Génie écologique). Its methods are field-based and scientific, relying on ecological diagnostics and inventories that follow biology-adapted calendars, with no software product, proprietary platform, or AI components disclosed.

The firm's customer base spans public project owners, local authorities (municipalities, intercommunal structures, departmental and regional governments), and private developers undertaking infrastructure, transportation, urban planning, and renewable energy (notably photovoltaic) projects across the northern half of France. Services are delivered by field ecologist teams through a multi-office footprint consisting of the Paris-region headquarters, the Agence Nord-Est in Strasbourg, and an Antenne Normandie-Centre. O.G.E. holds UPGÉ professional union membership, the Alkïos sustainability label, and MASE health and safety certification, which support tender eligibility in regulated public-sector work.

O.G.E. is structured as a Société par Actions Simplifiée (SAS) with a social capital of €53,357.16, legally represented by Mr. Olivier Roger. The firm reports 1-10 employees, generates revenue through project-based professional services contracts, uses direct engagement and its website for client acquisition, and operates with no parent company, subsidiaries, external investors, or disclosed funding. It maintains an active LinkedIn presence and uses the Flatchr careers platform to support ongoing recruitment of field ecologists.

Name

Office de Genie Ecologique

Legal name

O.G.E.

Website

https://oge.fr

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

O.G.E. is a French ecological engineering consultancy, founded in 1990, delivering environmental assessments, natural habitat management, project management assistance, and ecological engineering services to public project owners, local authorities, and private developers across northern France.

Ownership category

akta.pro rank

Product category

Environmental Consulting Services

NAICS

Environmental Consulting Services (54162)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Sustainability, ESG & Climate Risk Advisory (BPAHAJAH)

akta.pro secondary industry

Nature & Biodiversity Reporting (TNFD, natural capital) (EUAHAJAM)

Keywords

• Ecological engineering consulting
• Environmental impact assessment
• Natural habitat management
• Biodiversity monitoring services
• Habitat restoration consulting

Headquarters

HQ city

Saint-maur-des-fossés

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Ecological Consulting and Advisory Services: O.G.E. generates revenue through professional consulting and advisory engagements in ecological engineering, environmental assessment, natural habitat management, and project owner support services. Revenue is derived from project-based contracts with public and private sector clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Office de Genie Ecologique (O.G.E.) is a French ecological engineering consulting firm providing environmental assessments, project management assistance for ERCAS measures, natural habitat management and species monitoring, and on-the-ground ecological engineering works. The firm serves public project owners (local authorities, public institutions) and private developers across France with field-based ecological expertise and regulatory support.

Product overview

O.G.E. (Office de Génie Écologique) is a consulting firm offering four integrated ecological engineering services: Environmental Assessment (Évaluation environnementale), Project Management Assistance (Assistance à maîtrise d'œuvre et maîtrise d'ouvrage), Natural Habitat Management and Species Monitoring (Gestion des milieux naturels et suivi des espèces), and Ecological Engineering (Génie écologique). These four expertises work together to provide comprehensive support to public and private project developers, local authorities, and infrastructure and renewable energy (photovoltaic) projects, covering the northern half of France through offices in Saint-Maur-des-Fossés and Strasbourg.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Regular evaluation of proposed ecological measures ensures adaptive management and project success.

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered minor.

• UPGÉ (Union des Professionnels du Génie Écologique)minorOthersO.G.E. is a member of UPGÉ, the professional union representing ecological engineering practitioners in France. Membership demonstrates commitment to professional standards in the ecological engineering sector and provides networking and industry representation benefits.
• AlkïosminorOthersO.G.E. holds the Alkïos label, a certification for sustainable and responsible business practices in the ecological engineering domain. The label indicates adherence to environmental and social responsibility standards.
• MASE (Manifestation des Entreprises pour la Sécurité et la Santé)minorOthersO.G.E. is certified under MASE, a French health and safety management system standard for companies. The certification demonstrates the company's commitment to workplace safety and health standards in its operations.

Scale indicators2 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Egis: Major French engineering group with substantial environmental, ecological, and infrastructure consulting practices (and acquirer of Biotope). Competes with O.G.E. for large public-infrastructure and renewable energy tenders that require multi-disciplinary environmental teams.
• AECOM: Global infrastructure consulting firm with environmental planning, ecology, and permitting capabilities. Competes for the same large public and private environmental mandates that O.G.E. addresses at a smaller scale in France.
• SUEZ Consulting (SAFEGE / SUEZ Eau France advisory): Environmental and water consultancy arm of the SUEZ group, active in environmental assessment, water law studies, and ecological diagnostics. Overlaps with O.G.E. on wetland, water law, and environmental impact assessment work in France.
• setec: French engineering group with environmental and ecological consulting practices serving infrastructure, transport, and energy clients. Comparable to O.G.E. on environmental integration into land-use and infrastructure projects, though at significantly larger scale.
• WSP: Global professional services firm with a strong environmental and ecological consulting practice in Europe. Comparable to O.G.E. on environmental impact assessment and ecological engineering, particularly for large infrastructure and energy projects in France.
• Bureau Veritas: Global testing, inspection, and certification group with a significant EHS and environmental compliance service line. Comparable to O.G.E. in serving project owners on environmental compliance and assessment, but at much greater scale and broader scope.
• ERM (Environmental Resources Management): Global environmental, health, safety, and sustainability consultancy serving major infrastructure, energy, and industrial clients. Overlaps with O.G.E.'s environmental impact assessment and ecological compliance offerings at the larger end of the market.

Direct peers

• Ginger Group: French environmental and geotechnical engineering consultancy offering ecological assessments, natural environment studies, and environmental project management. Comparable to O.G.E. across the same regulated environmental consulting value chain in France.
• Biotope: French ecological consultancy specializing in biodiversity studies, natural habitat management, and ecological engineering. Closely comparable to O.G.E. in service mix and ecological-engineering focus, though now operating at larger scale as part of the Egis group.

Emerging players

• EcoAct: France-origin sustainability and climate consultancy now operating internationally (part of dss+). Comparable to O.G.E. as a French-rooted environmental consultancy serving project owners on regulatory and sustainability topics, though with a heavier carbon/climate focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/office-de-g-nie-ecologique---o-g-e-
• Xx.com/oge94100

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Office de Genie Ecologique