SEMPERVIRENS LANDSCAPERS
SEMPERVIRENS LANDSCAPERS is a Paris-based landscape architecture and urban planning firm founded in 2004 that designs ecologically driven gardens, parks, campuses and urban projects using native plant formations for public and private clients in France and internationally.
- Company typePrivate
- Founded2004
- HeadquartersParis, France
- Headcount1–10
- GTM typeB2B
- OfferingServices
What SEMPERVIRENS LANDSCAPERS does
SEMPERVIRENS LANDSCAPERS is a Paris-headquartered landscape architecture and urban planning studio founded in 2004 by Frédéric-Charles Aillet, operating from 95 rue de Vaugirard in the 6th arrondissement. The firm is built around a botanical, hyper-contextual design philosophy: each project emphasises native plant formations, microclimatology, geology and pedology of the site to restore degraded ecosystems, preserve heritage biodiversity, and deliver ecologically grounded landscape identity that contrasts with standardised plantation methods. Core services span garden design, ecological infrastructure, water management, hydraulic engineering, phytoremediation (air-pollution capture walls, fine-particle embankments developed with CSTB), wetland and coastal renaturation, and full landscape-architecture missions from competition through on-site supervision. The firm also maintains a small Design product line — including the gravity-fed Plantothèque plant library, Mobilier Vivant benches built via plant anastomosis, a tactile Sundial for the visually impaired, and the experimental Arche Végétale plant arch — and operates the 2023-launched Renaturation Sempervirens initiative, ring-fencing 5% of revenue for land acquisition and ecosystem restoration.
The business model is professional-services, project-based: revenue is generated through fixed-fee commissions won either via competitive bidding for public and institutional clients (French Ministry of Foreign Affairs, ADP, OPH Nancy, French Tennis Federation, universities) or via direct appointments from private developers (BNP Paribas Real Estate, Kaufman & Broad, Bouygues / Linkcity, Sopic, Hermès, Publicis). Disclosed landscape fees range from roughly €550,000 (CDG T1 roadside landscape) to €3.1 million (Heudelet eco-district VRD; Espace Mayenne landscape VRD), with total project values for related builds reaching €8.1M–€17M. Geographically, the firm executes projects in France, Belgium, Japan, Thailand, Indonesia, Egypt, the Dominican Republic, Serbia, and Albania; client industries span government/diplomatic missions, airport operations (ADP, Vinci Airports), sports (Roland Garros), commercial real estate, education, luxury retail, and advertising. Operating expenses are anchored by a small team of approximately fifteen in-house experts — landscape architects, urban planners and landscape engineers from institutions including Gembloux, ENSA Paris-Malaquais, ENP Blois, Harvard and Bordeaux — backed by a deep network of co-developing architect firms (Jakob+MacFarlane, ANMA, Dubuisson, Hérault Arnod, Wilmotte, MVRDV, Vincent Callebaut) and a research partnership with CSTB. Company capital is €45,000 (SIRET 84191516800014), with no external equity investors disclosed.
SEMPERVIRENS LANDSCAPERS firmographics
Firmographics- Name
- SEMPERVIRENS LANDSCAPERS
- Legal name
- Sempervirens
- Website
- https://sempervirens.fr
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- SEMPERVIRENS LANDSCAPERS is a Paris-based landscape architecture and urban planning firm founded in 2004 that designs ecologically driven gardens, parks, campuses and urban projects using native plant formations for public and private clients in France and internationally.
- Ownership category
- akta.pro rank
SEMPERVIRENS LANDSCAPERS industry classification
Industry- Product category
- Landscape Architecture Services
- NAICS
- Landscape Architectural Services (54132), Landscape Architectural Services (541320)
- akta.pro primary industry
- Landscape Architecture & Site Design (BPAHAKAC)
- akta.pro secondary industry
- Landscape Construction Project Management & General Contracting (HSAIABAK)
Keywords
Where SEMPERVIRENS LANDSCAPERS is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
SEMPERVIRENS LANDSCAPERS business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Others
Revenue model
- Landscape Architecture & Urban Planning Services: Full-service landscape architecture and urban planning commissions for public and private clients, from competition winning through concept to on-site supervision. Revenue is project-based, earned through fixed-fee commissions on completed projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Professional landscape architecture services — competitive bid and direct commission basis |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
SEMPERVIRENS LANDSCAPERS product offering
Product offeringCore offering
SEMPERVIRENS is a Paris-based landscape architecture and urban planning studio that delivers full project missions — from competition-winning concept design through on-site construction supervision — for public and private clients across France and internationally. The firm specializes in hyper-contextual landscape design using native plant formations, ecological infrastructure, water management, phytoremediation-based air pollution control, and ecosystem restoration. Services cover gardens, parks, airports, embassies, residential developments, commercial complexes, public spaces, and infrastructure, supplemented by bespoke design innovations such as the Plantothèque, Living Furniture, the tactile sundial, and the Plant Arch.
Product overview
SEMPERVIRENS LANDSCAPERS operates as a landscape architecture and urban planning firm offering design services across France and internationally. The portfolio includes core landscape architecture projects combining botanical approaches with native plant formations, supplemented by specialized design products such as the Plantothèque (gravity-fed plant shelving system), Living Furniture (totemic benches with growing trees), and accessibility-focused products like the Sundial for the Visually Impaired. The company's environmental initiative Renaturation Sempervirens dedicates resources to ecosystem restoration through land acquisition.
Differentiator
Problem solved
Functional benefit
Products and services
- Landscape Architecture & Urban Planning Services Full landscape architecture and urban planning service covering competition-winning concept design, ecological and native-formation planting plans, water management and hydraulic engineering, heritage site development, and on-site supervision, delivered for public and private clients across France and internationally.
- Renaturation Sempervirens Dedicated program that channels a fixed share of firm revenue into acquiring land for ecosystem restoration and biodiversity preservation, complementing project work with long-term ecological rewilding at intervention sites.
- Plantothèque (Plant Library) Bespoke shared shelving system animated by cascading water, fed by gravity from rooftop rainwater collection, with integrated soil-moisture sensors that water only when necessary to prevent overwatering and root rot; designed to encourage social interaction among building residents in large-scale developments.
- Living Furniture (Mobilier Vivant) Totemic benches and seating supported by growing trees using plant anastomosis (the natural fusion of woody tissues between branches or trunks), letting trees integrate the structure into their growth; quartzite seating surfaces are supported by native tree species to create living public furniture.
- Sundial for the Visually Impaired Accessible sundial that enables visually impaired users to read time by touch using thermal contrast and a polar-axis-aligned gnomon, with metal sections perpendicular to the sun's ray path amplifying the temperature difference felt on the gnomon's shadow.
- Arche Végétale (Plant Arch) Experimental phytoremediation plant arch structure designed to filter and transform air pollutants — including fine particles, methane, and nitrogen dioxide — from vehicle emissions along high-traffic corridors such as the Paris ring road and the A3 motorway.
Quantifiable outcome
- 600+ projects completed since 2006, 400+ project studies, 300 completed landscape projects
- +2 more outcomes
Companies that use SEMPERVIRENS LANDSCAPERS
Customer profileNamed customers12 records
Segments4 records
Ideal customer profiles3 records
SEMPERVIRENS LANDSCAPERS technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
SEMPERVIRENS LANDSCAPERS partnerships and signals
Strategic signalPartnerships
17 partnerships are on record, tiered core, major and minor.
- Jakob+MacFarlane (Dominique Jakob & Brendan MacFarlane)coreLong-standing collaboration with Jakob+Macfarlane on major international projects including the French Embassy in Tokyo, the French University in Egypt campus (13 hectares), the Knokke-Le-Zoute mixed vegetable tower (18,125 m², 14 floors), and the Venice Biennale 2025 French Pavilion. Projects involve landscape design from competition through construction supervision.
- ANMA Agence Nicolas Michelin & AssociéscoreCollaborated with Nicolas Michelin on numerous projects including the French Embassy Tokyo competition win (2005), the Plateau de Haye Nancy development, and the Submersible Garden in Tours. Both featured on Le Moniteur cover for the Nancy housing project.
- ADPi ArchitectscoreADPi (Dominique Chavanne, Mabel Miranda, Nicolas Moulin) served as lead architects for the French Embassy Tokyo (delivered 2009) and the EU Embassy Tokyo projects, with Sempervirens providing landscape design.
- Dubuisson ArchitecturemajorDubuisson Architecture (lead architect) partnered with Sempervirens on the Châteaulin Green Swimming Pool (2016-2021, €8.13M total project) and the Legrand Filtration Wall project in Bagnolet (€17M total, 8,183 m²).
- Centre Scientifique et Technique du Bâtiment (CSTB)coreCSTB (Alexandre Jolibois, Health and Comfort department) collaborated with Sempervirens on developing the micro-filtering shield — plant walls for fine particle capture and air purification — and other environmental engineering innovations.
- TITAN ArchitectsmajorTITAN Architects partnered with Sempervirens on the INTECHMER marine campus project in Cherbourg (2021 competition win, €11M, 35,000 m²).
- SETEC InternationalmajorSETEC International served as engineering partner for the Santo Domingo Airport landscape project and the Greater Paris mobility workshop, alongside Sempervirens.
- Hérault Arnod (HAA)majorCollaboration with Hérault Arnod on the Espace Mayenne recreational center in Laval (10 hectares, €3.1M VRD landscape), which won the Fimbact Quality of Life Trophy 2022 and Eiffel Architecture Prize 2023.
- Vincent Callebaut (VCA)minorCollaborated on the Alpine Towers project in Aix-les-Bains, involving innovative landscape design with Vincent Callebaut's architectural vision.
- Jean-Michel Wilmotte & AssociésmajorPartnered with Jean-Michel Wilmotte on the Cognac Four Elements Park (Terre, Roche, Eau et Feu) — competition winner 2022, BNIC/CPI Redman project.
- MVRDVminorPartnered on the Nantes Vegetated Tower project with MVRDV, involving green skyscraper landscape design.
- Ameller DuboismajorAmeller Dubois (partner: Alexandre Guibourt) collaborated with Sempervirens on the Santo Domingo Airport project in the Dominican Republic, targeting LEED certification over 110 hectares.
- ARTELIAcoreARTELIA partnered with Sempervirens on the French University in Egypt campus project, providing engineering and consulting alongside Sempervirens' landscape design.
- LINKCITY (Bouygues)majorLINKCITY (Bouygues subsidiary) partnered with Sempervirens on the Lambersart urban project (side city/side countryside), acting as lead developer with Sempervirens as landscape designer.
- OteisminorOteis served as engineering partner alongside Sempervirens on the Châteaulin Green Swimming Pool project.
- Manal Rachdi — OXO ArchitectsminorPartnered on the Sisley R&D and logistics site landscape development (10 hectares) in Saint-Ouen-l'Aumône.
- Devillers & Associés (D&A)coreSempervirens participated in the Greater Paris Mobility Workshop led by Devillers & Associés (FMGP consultation on the future of highways, ring roads, and expressways in Greater Paris), contributing landscape architecture expertise.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
SEMPERVIRENS LANDSCAPERS competitors and assessment
Company assessmentDirect peers
- West 8: Dutch landscape architecture firm with an international portfolio of urban, waterfront, and public-space projects at a comparable scale and typology to Sempervirens' flagship work.
- Gross Max: Edinburgh- and London-based landscape architecture firm with a strong ecological and urban-regeneration focus; comparable design philosophy and project typology to Sempervirens.
- Vogt Landschaft: Swiss landscape architecture firm with a strong ecological and sustainable-design focus and comparable project typology in public space and urban regeneration, similar to Sempervirens' portfolio.
- Piet Oudolf: Dutch garden and planting designer renowned for naturalistic planting design; shares Sempervirens' emphasis on native, ecosystem-driven planting design but operates at smaller scale and in a more focused garden segment.
- Agence TER: French landscape and urban planning firm working on major public-sector and large-scale urban projects; comparable in mission, geography, and project typology to Sempervirens' public-authority and developer commissions.
- Michel Desvigne Paysagiste: Established French landscape architecture firm with a similar portfolio of large urban, public-space, and infrastructural projects; comparable prestige and project scale to Sempervirens.
- Bureau Bas Smets: Belgian landscape architecture firm with a comparable ecological, site-contextual approach and a similar scale of international urban and public-space commissions. Closest direct peer given shared French-speaking network, design philosophy, and project typology.
- OLIN: US-based landscape architecture and urban design firm with a comparable mix of public-space, campus, and developer commissions; similar mid-sized practice delivering award-winning work.
Broad incumbents
- SWA Group: Large US landscape architecture and urban design firm with a comparable project portfolio in public space, campus, and developer commissions, but operating at materially larger scale and headcount than Sempervirens.
- James Corner Field Operations: High-profile US landscape architecture firm known for flagship urban projects (e.g., High Line); comparable prestige and international public-space typology but materially larger scale than Sempervirens.
Market position
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
SEMPERVIRENS LANDSCAPERS social profiles
Digital presenceSEMPERVIRENS LANDSCAPERS compliance and trust
Trust signalCompliance3 records
SEMPERVIRENS LANDSCAPERS financial estimates
Financial estimateRevenue estimate
Valuation estimate
SEMPERVIRENS LANDSCAPERS leadership team
Management profileNumber of profiles
Profiles12 records
SEMPERVIRENS LANDSCAPERS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SEMPERVIRENS LANDSCAPERS 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 SEMPERVIRENS LANDSCAPERS
What does SEMPERVIRENS LANDSCAPERS do?
SEMPERVIRENS is a Paris-based landscape architecture and urban planning studio that delivers full project missions — from competition-winning concept design through on-site construction supervision — for public and private clients across France and internationally. The firm specializes in hyper-contextual landscape design using native plant formations, ecological infrastructure, water management, phytoremediation-based air pollution control, and ecosystem restoration. Services cover gardens, parks, airports, embassies, residential developments, commercial complexes, public spaces, and infrastructure, supplemented by bespoke design innovations such as the Plantothèque, Living Furniture, the tactile sundial, and the Plant Arch.
Is SEMPERVIRENS LANDSCAPERS a public or private company?
SEMPERVIRENS LANDSCAPERS is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SEMPERVIRENS LANDSCAPERS founded?
SEMPERVIRENS LANDSCAPERS was founded in 2004. It employs 1 to 10 people.
Where is SEMPERVIRENS LANDSCAPERS based?
SEMPERVIRENS LANDSCAPERS is headquartered in Paris, France, in the Europe region.
How does SEMPERVIRENS LANDSCAPERS make money?
One revenue line is on record: landscape Architecture & Urban Planning Services.
Who are SEMPERVIRENS LANDSCAPERS's main competitors?
Direct peers on record are West 8, Gross Max, Vogt Landschaft, Piet Oudolf, Agence TER, Michel Desvigne Paysagiste, Bureau Bas Smets and OLIN. Broad incumbents are SWA Group and James Corner Field Operations.
Does SEMPERVIRENS LANDSCAPERS have an API?
No public API is recorded for SEMPERVIRENS LANDSCAPERS.
What industry is SEMPERVIRENS LANDSCAPERS in?
SEMPERVIRENS LANDSCAPERS's product category is Landscape Architecture Services. Its primary akta.pro industry code is BPAHAKAC, Landscape Architecture & Site Design, with a secondary code of HSAIABAK, Landscape Construction Project Management & General Contracting. Its NAICS code is 54132.