Blumers Architekten

What Blumers Architekten does

Blumers Architekten Generalplanung und Baumanagement GmbH is a Berlin-based, privately held architectural practice founded in 1998 by Sven Blumers, Gerhard Kruschhausen, and Sven Nolte, with Michael Koehntopp joining as a fourth managing director. The firm employs approximately 40 architects and engineers at its headquarters on Leibnizstraße in Berlin-Charlottenburg and delivers full-service architectural planning under the German HOAI fee structure, covering all Leistungsphasen 1-9 from concept through construction supervision, and extending into Generalplanung (general planning) and Baumanagement (construction management). Its portfolio spans demanding residential buildings, commercial and office developments, public-sector educational and healthcare facilities, and heritage-protected restoration projects for clients including Berlin housing cooperatives (Genossenschaften), real estate developers, AOK Berlin, the German Red Cross, Hotel Adlon/Kempinski, Landkreis Dahme-Spreewald, and the Kingdom of Spain.

Name

Blumers Architekten

Legal name

Generalplanung und Baumanagement GmbH

Website

https://blumers-architekten.de

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Blumers Architekten is a Berlin-based, privately held architectural practice of about 40 architects and engineers delivering full-service planning, general planning, and construction management across HOAI Leistungsphasen 1-9 for housing cooperatives, commercial developers, public-sector clients, and heritage property owners in Germany.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310)

SIC

Services-Engineering Services (8711), General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Architectural Reconfiguration & Structural Alterations (HSAPAEAB)

Keywords

• Architectural design services
• General construction planning
• Building information modeling
• Heritage building restoration
• Residential architecture design

Headquarters

HQ city

Berlin

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 Design Services (Leistungsphasen 1-9): Full-service architectural planning and execution from concept through construction completion, including general planning (Generalplanung) and project management (Projektsteuerung). Services span all HOAI Leistungsphasen (1-9), covering design, planning, and construction supervision.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Blumers Architekten is a Berlin architecture practice that delivers complete architectural design, general planning (Generalplanung), and construction management services for housing, commercial, educational, and heritage projects. The firm's work spans all HOAI Leistungsphasen 1-9, from initial concept and feasibility through detailed design, tendering, site supervision, and final documentation, and is supported by internal 3D and BIM (Building Information Modeling) capabilities to produce integrated design and execution deliverables.

Product overview

Blumers Architekten is an established Berlin-based architecture firm offering comprehensive architectural services. The core offering centers on architectural planning services covering all HOAI Leistungsphasen 1-9, complemented by general planning and construction management (Generalplanung und Baumanagement GmbH). The firm specializes in demanding residential and commercial projects, heritage conservation and renovation, building conversions, extensive modernization, and interior fit-outs. They utilize modern 3D planning software (Allplan 3D) to visualize projects for clients and investors. The portfolio includes new construction, urban development, and award-winning renovation projects across Berlin and Germany.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Planning (HOAI Leistungsphasen 1-9)

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• DGNB (Deutsche Gesellschaft für Nachhaltiges Bauen)minorStrategic or Co-development PartnerBlumers Architekten became members of DGNB (German Sustainable Building Council), indicating commitment to sustainable building practices.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Kuehn Malvezzi: Berlin-based architectural practice of comparable size, known for cultural, residential and heritage projects. Directly comparable as a German mid-sized architecture firm competing in the same Berlin competition and commission market.
• Barkow Leibinger: Berlin-based architecture practice operating on residential, commercial and cultural projects globally. Comparable as a similarly sized Berlin firm with competition-winning credentials and a research-driven approach.
• Hascher Jehle Architekten: Large German architecture practice with deep Berlin/Brandenburg presence and significant housing-cooperative and commercial commissions. Comparable as a peer for cooperative-housing and large mixed-use competitions.
• Hilmer Sattler Architekten: Berlin/Munich-based firm with housing, commercial, and heritage projects. Comparable mid-sized German practice for cooperative-housing and modernisierungs commissions.
• Max Dudler Architekten: Berlin/Frankfurt-based architecture firm with strong heritage and residential portfolio. Comparable for Denkmalschutz commissions and large-scale cooperative-housing competitions.
• Sauerbruch Hutton: Established Berlin architecture firm with strong portfolio in residential, commercial, and adaptive reuse. Comparable as a similarly positioned Berlin practice active in HOAI-style full-service projects.
• Hild und K Architekten: Munich-based firm with residential, commercial, and educational portfolio similar in scale and German-market focus. Comparable for public-sector commissions and large housing schemes.

Broad incumbents

• David Chipperfield Architects: Internationally renowned practice with a Berlin office and active in heritage restoration (e.g., Neues Museum). Broader incumbent competitor for high-prestige cultural and heritage commissions.
• gmp Architekten (von Gerkan, Marg and Partners): Major German architectural practice with global reach and large-scale cultural, transport, and commercial projects. Broader incumbent competitor for marquee Berlin and German competitions.
• Heinle, Wischer und Partner: Larger Stuttgart-based practice with deep residential, public, and educational portfolio. Comparable as a regional German peer active in public-tender competitions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/leistungen-blumers-architekten

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Blumers Architekten