RMP Stephan Lenzen Landscape Architects

Name

RMP Stephan Lenzen Landscape Architects

Legal name

RMP Stephan Lenzen Landschaftsarchitekt:innen

Website

https://rmpsl.la

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

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

Urban Planning & Master Planning (BPAHAKAD)

Keywords

• Landscape architecture services
• Urban open space design
• Park and plaza planning
• Climate-resilient landscape
• Construction supervision services

Headquarters

HQ city

Bonn

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Landscape Architecture and Planning Services: Professional services revenue generated from landscape architecture design and planning commissions for public and private clients. Services cover the full project lifecycle (LP 1-9 / HOAI phases), including feasibility studies, master planning, object planning, landscape planning, ecological supervision, and construction management. Revenue is project-based, billed by HOAI fee structures or negotiated project fees. No subscription or recurring revenue model is indicated.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

RMPSL delivers full-service landscape architecture covering all HOAI Leistungsphasen (LP 1-9), from preliminary feasibility studies and master planning through object planning, landscape planning, and construction management. The firm's work spans park and climate-park design, urban plaza and public space planning, educational facility outdoor areas, sports and recreation facilities, and quarter-level master planning for German municipalities, real estate developers, and corporate clients. In-house construction management (Bauleitung im Haus) and ecological supervision ensure projects are delivered from a single source under the leadership of founder/sole owner Stephan Lenzen.

Product overview

RMP Stephan Lenzen Landschaftsarchitekten is a landscape architecture firm offering a comprehensive suite of planning services (Leistungsphasen 1-9) with approximately 85 employees across five German offices in Berlin, Bonn, Hamburg, Köln, and Mannheim. The firm specializes in park and landscape design, urban space development, educational facility outdoor areas, sports and recreation facilities, and quarter/district master planning. The core offering centers on full-service landscape architecture with in-house construction supervision ('Bauleitung im Haus') ensuring project delivery from a single source. The firm also employs Building Information Modeling (BIM) methodology for integrated design collaboration. Services span public parks (Grünzug Nordost, Talauenpark), urban plazas, educational campuses, sports facilities, and large-scale urban development projects, with particular expertise in climate-resilient design and biodiversity promotion.

Differentiator

Problem solved

Functional benefit

Products and services

• Landscape Architecture Planning Services (HOAI Leistungsphasen 1-9) Full-service landscape architecture covering all HOAI Leistungsphasen 1-9 (preliminary design, design development, construction documents, and construction management) with integrative in-house construction supervision ensuring projects are realized from a single source. Services include feasibility studies, master planning, object planning, landscape planning, ecological supervision, and construction management.
• Park and Landscape Design Design and development of parks, climate parks, garden show parks (Landesgartenschau, BUGA), and landscape areas for public sector clients. Notable projects include the 210-hectare Grünzug Nordost & Klimapark Mannheim and Inselpark Wilhelmsburg.
• Urban Space and Square Design Design of urban plazas, pedestrian zones, and public spaces for cities and developers. Projects include Congress-Center Hamburg revitalization (BDA Hamburg Architektur Preis 2022) and Alter Zoll Bonn.
• Educational Facility Outdoor Areas Planning of outdoor areas for schools and universities, including new construction and renovation projects. Notable projects include Gesamtschule Hürth (Schulbaupreis 2018) and Gymnasium Oberursel (Auszeichnung Vorbildliche Bauten im Land Hessen 2017).
• Sports and Recreation Facilities Design Design of sports facilities, skate parks, playgrounds, BMX and flow parks, and multi-functional recreation areas. Includes the 'Welt der Bewegung' (World of Movement) in Inselpark Hamburg-Wilhelmsburg, winner of the German Play Space Award 2013.
• Quarter and District Development Urban quarter development and master planning for mixed-use developments, residential quarters, and large-scale urban redevelopment projects. Notable projects include Messe-City Köln West (with ECE Projektmanagement) and Inselpark Wilhelmsburg.
• Competition and Conceptual Design Services Participation in landscape architecture and urban planning competitions (Wettbewerbe) for public sector and private clients, providing conceptual design submissions to compete for major landscape architecture commissions.

Quantifiable outcome

• Grünzug Nordost & Klimapark Mannheim: ~210 ha climate park integrating biodiversity corridors, flood protection, and public recreation at ca. 52 Mio Euro construction budget
• +3 more outcomes

Named customers13 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Partnerships

13 partnerships are on record, tiered minor and core.

• STRABAG Real Estate GmbHminorStrategic or Co-development PartnerSTRABAG Real Estate GmbH, together with ASTOC Architects and Planners, HHVISION, ECE Projektmanagement G.m.b.H. & Co. KG, received the commission for Messe-City Köln West in 2010. RMPSL participated as landscape architecture sub-consultant on this multidisciplinary development team.
• ECE Projektmanagement GmbH & Co. KGcoreStrategic or Co-development PartnerECE Projektmanagement served as development manager for Messe-City Köln West (2016-2020), with RMPSL providing landscape architecture services. ECE is a major European property developer specializing in shopping and city centers.
• kresings architekten (Münster)coreStrategic or Co-development Partnerkresings architekten collaborated with RMPSL on the SOS Kinderdorf Düsseldorf project (2017-2022) and the Studentenwohnheim Boeselager Straße project in Münster (2010-2014), which received the 'Auszeichnung guter Bauten 2014' award from BDA Münster-Münsterland.
• v-architekten (Köln)minorStrategic or Co-development Partnerv-architekten from Köln acted as architect for the Gymnasium Oberursel project (2008-2012), for which RMPSL provided landscape architecture. The project received 'Auszeichnung Vorbildliche Bauten im Land Hessen 2017'.
• yellow z urbanism architecturecoreStrategic or Co-development Partneryellow z urbanism architecture collaborated with RMPSL in a joint competition team for the 'Entwicklung Neue Mitte Silberstedt' (3rd prize, recently) and for the Gartenschau Vaihingen an der Enz 2029, where RMPSL won 1st prize in the landscape design category (12/2023).
• HUPE FLATAU PARTNERminorStrategic or Co-development PartnerHUPE FLATAU PARTNER, together with agn Niederberghaus & Partner GmbH, served as architect for the Revitalisierung Congress-Center Hamburg project, for which RMPSL provided landscape architecture. This project won the BDA Hamburg Architektur Preis 2022 and Deutscher Nachhaltigkeitspreis Architektur.
• agn Niederberghaus & Partner GmbHminorStrategic or Co-development Partneragn Niederberghaus & Partner GmbH collaborated with HUPE FLATAU PARTNER as architect on the Revitalisierung Congress-Center Hamburg project, with RMPSL providing landscape architecture. Also collaborated with RMPSL on other competitions including 'Areal Waidmannstraße - Neue Vielfalt für den Diebsteich' (12/2022).
• LAN Architecture (Paris)minorStrategic or Co-development PartnerLAN Architecture, Paris, collaborated with Bidard & Raissi (Paris), Konerding Architekten (Hamburg), and BASE I Bien Aménager Son Environnement (Paris/Lyon) on the 'Neue Hamburger Terrassen, Hamburg-Wilhelmsburg' project. RMPSL was the landscape architecture partner. The project received The International Architecture Award 2014.
• Stadt MannheimcoreChannel Partner/ Reseller/ DistributorStadt Mannheim commissioned RMPSL as the primary landscape architecture firm for the Grünzug Nordost & Klimapark (2016-2023), a landmark 210 ha, 52 Mio Euro climate park project. This is the largest project in the firm's portfolio and represents a flagship commission from a major German city.
• h4a Gessert + Randecker ArchitektencoreStrategic or Co-development Partnerh4a Gessert + Randecker Architekten collaborated with RMPSL in a joint team winning 1st prize for the Neubau Willy-Hellpach-Schule - Campus und Bildungscampus Heidelberg competition (07/2023). The team has also previously collaborated on the Gesamtschule Hürth project.
• kister scheithauer gross architekten und stadtplaner GmbHminorStrategic or Co-development Partnerksg architekten collaborated with RMPSL in the competition team for the Entwicklung des Rathausquartiers in Hückelhoven (02/2023).
• MBPK Architekten und StadtplanerminorStrategic or Co-development PartnerMBPK Architekten und Stadtplaner collaborated with RMPSL in the winning team for the Neugestaltung Schulcampus Dietenbach mit Sport- und Bewegungspark in Freiburg im Breisgau (03/2023).
• monokromminorStrategic or Co-development Partnermonokrom collaborated with RMPSL in the team awarded the contract (Zuschlag) for the Neubau Lern- und Begegnungsort LeBeN 726 Los 2 project (07/2023).

Scale indicators5 records

Recent moves11 records

Expansion highlights5 records

Broad incumbents

• SWA Group: Large international landscape architecture firm with comparable park and urban design portfolio. Provides scale and global capability benchmarking against which mid-sized German players like RMPSL compete on large public tenders.

Direct peers

• FSWLA (Fischer Schmuck Weidinger Landschaftsarchitektur): Bonn-based landscape architecture firm with similar NRW focus and comparable public/private project mix. Overlapping client base in NRW municipal commissions and comparable mid-size professional services structure.
• Lützow 7 Landschaftsarchitekten: Berlin-based landscape architecture firm active in German public and private commissions. Comparable on urban design integration, public plaza projects, and competition-based BD motion.
• A24 Landschaft: Berlin landscape architecture firm with comparable profile in public park design, urban regeneration, and competition-based project acquisition in German-speaking markets.
• WES LandschaftsArchitektur: Hamburg-based landscape architecture firm of comparable size and project scope, regularly competing in the same Wettbewerbe landscape and serving the same municipal/developer client base (e.g., IBA Hamburg, HafenCity). Directly comparable on climate-resilient park and urban regeneration briefs.
• Planergruppe Prof. Laage: Munich-based landscape architecture firm with strong BUGA/Landesgartenschau track record. Comparable on garden show commissions, southern German municipal work, and integrated landscape planning with urban design.
• Topotek 1: Berlin-based landscape architecture firm known for international urban park and public space projects. Comparable on urban-planning integration, competition participation, and contemporary public-space design in Germany.
• Latz+Partner Landschaftsarchitekten: Long-established German landscape architecture firm (Peter Latz) known for large-scale industrial-to-park conversions (Landschaftspark Duisburg-Nord). Comparable on legacy of public park commissions, post-industrial site regeneration, and award-winning design.
• Hager Partner Landschaftsarchitekten: Swiss landscape architecture firm known for large-scale climate parks (e.g., Gezhouba Dam, IGA Metropolpark). Comparable on international climate-adaptive park projects, ecological engineering, and award-winning public landscape commissions.

Emerging players

• Gross Max: Edinburgh/London-based landscape architecture practice with European park and urban regeneration portfolio. Comparable on international climate-adaptive park projects, public realm design, and competition wins at similar scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/rmpsl.la
• LinkedInlinkedin.com/company/rmp-stephan-lenzen-landschaftsarchitekten

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 RMP Stephan Lenzen Landscape Architects