What JSK Architects does

JSK Architekten GmbH is a Frankfurt am Main-based architectural practice (legal form: German GmbH, registered HRB 104103) operating since 2009 under managing director Andrea Joos, with roots in the earlier JSK Gruppe partnership. The firm provides full-scope architectural services — design, planning, and project supervision — across residential, office, hotel, high-rise, heritage conservation, urban planning, and aviation/infrastructure typologies, for clients including real estate developers (OFB Projektentwicklung, Patrizia, STRABAG Real Estate, Bonava), financial institutions (KfW, DEG), corporates (Lufthansa Cargo, Radeberger Gruppe, JLL), municipal authorities (Stadtverwaltung Mainz), and international partners in China and Nigeria.

The firm's core technical platform is open-BIM (Building Information Modeling) with IFC interfaces, operated as Generalplanung (single-source coordination) across multiple software tools. A central 3D building model with attributed components functions as the integration layer for all specialist planners, and the practice is certified for DGNB and LEED sustainable construction (DGNB Platinum at DEG Kämmergasse; planned LEED Gold at sono|west). Project delivery is supported by competitive wins in German architectural competitions (Wettbewerbe) and tender procedures (Bieterverfahren), with twelve or more first prizes documented between 2005 and 2016.

JSK generates revenue as a professional services firm, primarily through project fees calculated against construction costs under the German HOAI fee structure, supplemented by competition prize awards and direct commissions. The firm maintains a single Frankfurt office (11–50 employees) and pursues a hybrid segmentation across enterprise developers, corporate occupiers, and public-sector clients; geographic reach is concentrated in Germany with selective international projects in China (Dalian) and Nigeria. Marketing is portfolio-led via website, professional publications, and architectural exhibitions rather than paid channels.

Name

JSK Architects

Legal name

JSK Architekten GmbH

Website

https://jsk-architekten.de

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

JSK Architekten GmbH is a Frankfurt-based German architecture firm offering open-BIM-integrated design, general planning, and DGNB/LEED-certified sustainable construction for developers, corporates, municipalities, and select international clients across residential, commercial, and heritage projects.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Architectural Services (541310), Interior Design Services (541410), Interior Design Services (54141)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK), Interior Design Services (BPAHAKAB), Urban Planning & Master Planning (BPAHAKAD), Space Planning & Workplace Design (BPAHAKAI)

Keywords

• Architectural design services
• Building information modeling
• Urban planning services
• Sustainable building design
• General project planning

Headquarters

HQ city

Frankfurt

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architectural Services: JSK Architects generates revenue through comprehensive architectural and planning services for various project types including residential, commercial, office, hotel, high-rise, urban planning, and heritage preservation projects. Revenue is earned through project fees based on construction costs (according to German HOAI fee structure), competition prizes, and direct commissions.
2. General Planning (Generalplanung): The firm offers holistic planning services from a single source, coordinating all complex planning processes and project participants from planning through implementation to completion, including client consultation throughout the entire project duration.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

JSK Architects delivers comprehensive architectural design and planning services for residential, commercial, hotel, high-rise, heritage conservation, and urban development projects. The firm provides BIM-based integral planning, general planning coordination, interior architecture, sustainable construction (DGNB/LEED), and participation in architectural competitions, serving developers, corporations, and municipalities primarily in Germany with select international projects.

Product overview

JSK Architects is a German architecture firm (jsk architekten GmbH) offering comprehensive architectural services through a unified service delivery model. The core offering centers on BIM-based integral planning services, supported by specialized competencies in architecture, competitions, building in existing structures, interior architecture, general planning, sustainable construction (DGNB/LEED certified), and urban planning. The company serves diverse sectors including residential, commercial office, hotels, high-rise buildings, heritage preservation, and urban development across Germany and internationally.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 12+ first prizes in architectural competitions and tender procedures
• +2 more outcomes

Named customers11 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

Feature2 records

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• ingenhoven architects: Internationally recognized German architecture firm renowned for sustainable design (DGNB, LEED). Slightly larger and more global than JSK but competes directly on the same sustainability-certified, high-profile German commercial and institutional projects.
• gmp · Architekten (von Gerkan, Marg and Partners): One of the largest German architecture firms with a global office network and deep portfolio in transit, sports, cultural, and high-rise typologies. Larger and more international than JSK but competes for the same institutional tenders and competitions.

Direct peers

• Hascher Jehle Architektur: German architecture firm of similar size active in office, retail, residential, and urban design with strong competition record. Comparable in market positioning, scale, and typology overlap with JSK.
• Staab Architekten: Berlin-based mid-sized practice with strong competition credentials across cultural, residential, and urban planning typologies. Comparable to JSK in scale, competition-led acquisition, and typological breadth within Germany.
• Sauerbruch Hutton: Berlin-based architecture firm of similar size known for sustainability-led design, color-driven facades, and competition success. Comparable to JSK in mid-size practice profile, competition-led growth, and commitment to DGNB/LEED-certified delivery.
• RKW Architektur +: German architecture firm with multi-city presence working across residential, commercial, and urban planning. Similar typological range and German institutional client base to JSK, with comparable scale.
• HPP Architekten: Established German architecture practice with offices in multiple German cities, working across commercial, residential, cultural, and sports venues. Comparable in typology mix and German institutional/developer client base to JSK.
• Barkow Leibinger: Berlin- and Boston-based architecture firm of comparable size with international competition wins in industrial, cultural, and commercial typologies. Comparable in practice profile, competition-driven growth, and BIM-enabled design delivery.
• KSP Architekten (formerly KSP Jürgen Engel): German architecture firm with multi-city offices delivering office, residential, high-rise, and urban planning projects. Comparable to JSK in typology breadth, German market focus, and use of competitions as a primary acquisition channel.
• HENN Architekten: Germany-based architecture firm of comparable size with strong BIM/integral planning expertise and an international project portfolio spanning offices, cultural, and industrial buildings. Most directly comparable to JSK on methodology, scale, and typology mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/jsk-architekten

Compliance2 records

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 JSK Architects