D&H Paysages
D&H Paysages is a privately held French landscape architecture firm with 8 specialists across two offices (Garches, Cestas), designing landscapes for private estates, public spaces, social housing, and viticultural clients including Château Haut-Bailly and Boulogne-Billancourt municipality.
- Company typePrivate
- Founded-
- HeadquartersGarches, France
- Headcount1–10
- GTM typeB2B
- OfferingServices
What D&H Paysages does
D&H Paysages is a privately held French landscape architecture firm operating under the trade name "D&H - architecture de paysage." The firm provides professional landscape design and urban planning services across seven discrete project categories: private estates and chateaux (Demeures & Chateaux), public buildings (Bâtiments publics), commercial spaces (Commerces & Activités), residential housing (Logements & Habitats), public-sector competitions (Concours & Programmes), public outdoor spaces (Espaces Publics), and sports facilities (Equipements Sportifs). Its core technical competencies are rooted in domain specialization rather than proprietary technology: historical heritage site rehabilitation (e.g., restoration of fountains, cascades, and arboricultural assets at Square Léon Blum in Boulogne-Billancourt), viticultural estate landscaping (notably the semi-buried chai at Château Haut-Bailly), and ecologically certified residential design (Eco Jardin label achieved for social housing with Seqens).
The firm is structured as a partner-led professional services practice. It operates from two offices — a headquarters at 18 rue Guynemer in Garches (Île-de-France) and a regional Aquitaine office at 1 avenue du Bois du Chevreuil in Cestas (Nouvelle-Aquitaine) — and is governed by three associates: Dorothée Broc (Responsable administrative), Hervé Rosset (Directeur de l'agence), and Laurence Ruelloux (Responsable agence Sud Ouest). The broader team comprises 8 members in total, including landscape designers (paysagistes, concepteurs paysagistes), an urbanist, and a landscape design engineer.
D&H generates revenue through project-based professional services engagements with a heterogeneous client base spanning municipalities, social housing providers, private estates, and viticultural clients. Business is sourced via direct client engagement (contact form, email, phone), public procurement and architectural competitions (Concours & Programmes), and industry award visibility (Victoires du Paysage 2020 and 2022 Silver awards, Eco Jardin 2021 certification). Pricing is contact-based and not publicly disclosed, consistent with bespoke professional services. No third-party funding, parent company, subsidiaries, or external investors are indicated in available materials.
D&H Paysages firmographics
Firmographics- Name
- D&H Paysages
- Legal name
- D&H Paysages
- Website
- https://dhpaysages.fr
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- D&H Paysages is a privately held French landscape architecture firm with 8 specialists across two offices (Garches, Cestas), designing landscapes for private estates, public spaces, social housing, and viticultural clients including Château Haut-Bailly and Boulogne-Billancourt municipality.
- Ownership category
- akta.pro rank
D&H Paysages industry classification
Industry- Product category
- Landscape Architecture Services
- NAICS
- Landscape Architectural Services (541320)
- akta.pro primary industry
- Landscape Renovation & Re-Design (Yard Makeovers) (HSAIABAC)
- akta.pro secondary industries
- Retaining Walls & Hardscape Structures (HSAPALAH), Outdoor Steps, Stairs & Landings (HSAIACAE)
Keywords
Where D&H Paysages is headquartered
LocationHeadquarters
- HQ city
- Garches
- HQ country
- France
- HQ region
- Europe
Offices2 records
Markets served
D&H Paysages business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales
Revenue model
- Landscape Architecture Services: Professional services for designing and planning landscapes across residential, commercial, public, and viticultural sectors. Revenue generated through project-based engagements for municipalities, housing associations, private estates, and commercial clients.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
D&H Paysages product offering
Product offeringCore offering
D&H Paysages is a French landscape architecture firm that designs and plans outdoor environments across seven practice areas: private estates and chateaux, public buildings, commercial and business spaces, residential housing, public competitions, public spaces (parks, squares, plazas), and sports facilities. The firm delivers concept-to-implementation design services for municipalities, social housing providers, private estates, and commercial clients, with notable specializations in heritage park rehabilitation, viticultural estate landscaping, and ecologically certified residential projects.
Product overview
D&H Paysages is a landscape architecture firm offering comprehensive design services across multiple project categories. The company operates as a unified service practice with distinct specialty areas including residential estates (Demeures & Chateaux), public buildings, commercial spaces, housing developments, public competitions, public spaces, and sports facilities. Projects range from historic park rehabilitation to contemporary residential redesign, with notable expertise in viticultural estate design (Château Haut-Bailly) and urban renewal (Square Léon Blum).
Differentiator
Problem solved
Functional benefit
Products and services
- Landscape Architecture and Urban Planning Services Comprehensive landscape design and urban planning services spanning seven practice areas (Demeures & Chateaux, Batiments publics, Commerces & Activites, Logements & Habitats, Concours & Programmes, Espaces Publics, Equipements Sportifs). Delivered for municipalities, social housing providers, private estates, and commercial clients in France.
Quantifiable outcome
- Silver award at Victoires du Paysage 2022 for Château Haut-Bailly project
- +1 more outcomes
Companies that use D&H Paysages
Customer profileNamed customers4 records
Segments7 records
Ideal customer profiles4 records
D&H Paysages technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
D&H Paysages partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Daniel Roméo ArchitecturecoreCollaborated with architecture firm Daniel Roméo on the Chai de Château Haut-Bailly landscaping project. The project, which won Silver at Victoires du Paysage 2022, combined landscape architecture with architectural design for a wine estate.
- SeqenscoreSocial housing provider partnership for residential redesign projects. The Garches project achieved both Victoires du Paysage 2020 Silver and Eco Jardin certification, demonstrating successful collaboration on sustainable social housing landscaping.
- AquitaniscoreSocial housing organization in Aquitaine region. D&H created a 'play and garden' promenade between residences in Lormont, delivered in March 2022, featuring innovative grass-stone fire lanes and accessible pathways.
Scale indicators1 record
Recent moves6 records
Expansion highlights4 records
D&H Paysages competitors and assessment
Company assessmentDirect peers
- Agence In Situ Paysages & Urbanisme: French landscape architecture practice working on public spaces, residential developments, and ecological landscape projects. Comparable in project categories, French regional presence, and design-led approach.
- BASE (Bureau d'Aménagement Sol Espace): French landscape architecture firm operating across urban design, public spaces, and ecological projects. Closely comparable in service offering, project typologies, and French market focus.
- Atelier Jacqueline Osty: Recognized French landscape architecture practice specializing in public space design, urban parks, and large-scale landscape projects. Directly comparable in scale and project typology to D&H Paysages.
- Atelier de Paysage et d'Urbanisme LAPS: Lyon-based French landscape architecture firm with portfolio spanning parks, residential developments, and urban renewal. Comparable in scale and French public-sector project engagement.
- WALA (Wieczorek Architecture Landscape Atelier): French landscape architecture practice focused on urban design, parks, and landscape engineering. Comparable in technical landscape design competencies and French market focus.
- Agence TER: Leading French landscape architecture firm with a comparable multi-region footprint and project portfolio spanning public spaces, urban planning, and heritage sites. Both firms compete in the same French public-procurement landscape architecture market.
- Michel Desvigne Paysagiste: Established French landscape architect with award-winning portfolio in urban and public landscape design. Comparable in project ambition, public-sector focus, and reputation-driven positioning.
Broad incumbents
- INGEROP (landscape division): Major French engineering group with landscape architecture and urban planning capabilities serving large public infrastructure projects. Overlaps with D&H on public-sector landscape commissions but at materially larger scale.
- EGIS Villes et Paysages: Large French engineering and landscape consultancy with a landscape architecture division serving public and private clients. Comparable capability set, but operates at much larger scale within a broader portfolio.
Emerging players
- Phytorestore: French firm specializing in ecological landscape design and phyto-remediation. Overlaps with D&H Paysages on the Eco Jardin / ecological residential landscaping niche.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
D&H Paysages social profiles
Digital presenceD&H Paysages compliance and trust
Trust signalCompliance1 record
D&H Paysages financial estimates
Financial estimateRevenue estimate
Valuation estimate
D&H Paysages leadership team
Management profileNumber of profiles
Profiles8 records
D&H Paysages funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
D&H Paysages 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 D&H Paysages
What does D&H Paysages do?
D&H Paysages is a French landscape architecture firm that designs and plans outdoor environments across seven practice areas: private estates and chateaux, public buildings, commercial and business spaces, residential housing, public competitions, public spaces (parks, squares, plazas), and sports facilities. The firm delivers concept-to-implementation design services for municipalities, social housing providers, private estates, and commercial clients, with notable specializations in heritage park rehabilitation, viticultural estate landscaping, and ecologically certified residential projects.
Is D&H Paysages a public or private company?
D&H Paysages is a private company. It is classified as management employee owned and is currently operating.
When was D&H Paysages founded?
D&H Paysages was founded in -1. It employs 1 to 10 people.
Where is D&H Paysages based?
D&H Paysages is headquartered in Garches, France, in the Europe region.
How does D&H Paysages make money?
One revenue line is on record: landscape Architecture Services.
Who are D&H Paysages's main competitors?
Direct peers on record are Agence In Situ Paysages & Urbanisme, BASE (Bureau d'Aménagement Sol Espace), Atelier Jacqueline Osty, Atelier de Paysage et d'Urbanisme LAPS, WALA (Wieczorek Architecture Landscape Atelier), Agence TER and Michel Desvigne Paysagiste. Broad incumbents are INGEROP (landscape division) and EGIS Villes et Paysages. Phytorestore is listed as an emerging player.
Does D&H Paysages have an API?
No public API is recorded for D&H Paysages.
What industry is D&H Paysages in?
D&H Paysages's product category is Landscape Architecture Services. Its primary akta.pro industry code is HSAIABAC, Landscape Renovation & Re-Design (Yard Makeovers), with a secondary code of HSAPALAH, Retaining Walls & Hardscape Structures. Its NAICS code is 541320.