Gesellschaft für Ortsentwicklung und Stadterneuerung

What Gesellschaft für Ortsentwicklung und Stadterneuerung does

GOS (Gesellschaft für Ortsentwicklung und Stadterneuerung mbH) is a privately held German municipal consulting firm founded in 1989 and headquartered in Kiel, Schleswig-Holstein. The company provides urban development, urban renewal, planning, funding management, and citizen participation services to cities, municipalities, and districts across northern Germany, operating as a Sanierungs- und Entwicklungsträger (urban renewal and development trustee) under Germany's federal-state Städtebauförderung framework. Since founding, GOS has generated and managed approximately one billion euros in public funds on behalf of more than 50 municipalities, with active project management and steering in roughly 40 cities and districts.

The service portfolio is organized around three integrated lines — Stadtentwicklung und Sanierung (Urban Development and Renewal), Planung und Konzepte (Planning and Concepts, including ISEK/IEK/OEK frameworks), and Beteiligung und Kommunikation (Participation and Communication) — supported by modules in Fördermittelmanagement (funding management), Projektsteuerung (project management per AHO standards), Vergabeverfahren (tender and award procedures), and ISO 9001:2015 quality assurance maintained annually since 1995. Delivery is via five regional offices (Kiel, Hamburg, Bad Doberan, Braunschweig, Wismar) and interdisciplinary teams spanning urban planning, architecture, engineering, geography, law, IT, and communications. Proprietary technology is limited to the Kostenfinanzierungsübersicht cost-financing tool that provides ongoing cost transparency on urban development projects.

GOS monetizes through project-based professional services fees and trustee/trusteeship services where it administers public funds on behalf of municipalities. Pricing is quote-based and tailored to each municipal engagement, with no public rate cards. The wholly owned subsidiary GSOM mbH (founded 1991, Bad Doberan) was the first dedicated urban renewal trustee in Mecklenburg-Vorpommern, and the related partnership entity GVV GOS mbH & Co. KG handles real estate management within the group. As of 2025, Malte Lafrentz (Diplom Informatiker, MBA) leads the company as Managing Director, succeeding Matthias H. Granitzki.

Name

Gesellschaft für Ortsentwicklung und Stadterneuerung

Legal name

GOS Gesellschaft für Ortsentwicklung und Stadterneuerung mbH

Website

https://gos-gsom.de

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

GOS is a privately held German municipal consulting firm founded in 1989 in Kiel. It provides urban development, planning, funding management, and citizen participation services to municipalities in northern Germany, managing over one billion euros in public funds across 50+ municipal clients.

Ownership category

akta.pro rank

Product category

Urban Development Consulting

NAICS

Management Consulting Services (54161)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Management Consulting Services (8742)

akta.pro primary industry

Regional & Land Use Planning (BPAHAKAE)

Keywords

• Urban development consulting
• Municipal planning services
• Urban renewal trustee
• Citizen participation processes
• Städtebauförderung management

Headquarters

HQ city

Kiel

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Urban Development Consulting: Project-based consulting fees for urban development and renewal services to municipalities. Includes preparation of studies, development concepts, feasibility analyses, and ongoing project management.
2. Trust/Trusteeship Services: Treuhänderischer Sanierungsträger services managing public funds for municipalities in urban renewal programs
3. Fördermittelmanagement: Funding management services including application preparation, coordination with funding bodies, and financial administration of urban development programs

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

GOS is a municipal consulting firm and licensed Sanierungsträger (urban renewal trustee) that helps cities, municipalities, and districts in northern Germany plan and execute urban development and renewal projects. Its integrated service portfolio spans project management, integrated development concepts (ISEK/IEK), feasibility studies, funding acquisition and management, citizen participation and mediation, and tender/award procedures and is delivered by interdisciplinary teams of planners, architects, engineers, and other specialists.

Product overview

GOS mbH (Gesellschaft für Ortsentwicklung und Stadterneuerung) is a municipal consulting firm offering integrated urban development services as a unified service portfolio. The core offerings consist of three main service areas: Stadtentwicklung und Sanierung (Urban Development and Renovation), Planung und Konzepte (Planning and Concepts), and Beteiligung und Kommunikation (Participation and Communication). Supporting service modules include Fördermittelmanagement (Funding Management), Projektsteuerung (Project Management), Vergabeverfahren (Award Procedures), and Qualitätssicherung ISO (ISO Quality Assurance). The subsidiary GSOM mbH provides specialized urban renewal services. These services are delivered through interdisciplinary teams and support municipalities across northern Germany in urban transformation processes.

Differentiator

Problem solved

Functional benefit

Products and services

• Stadtentwicklung und Sanierung (Urban Development and Renewal) Integrated urban development and renewal services for municipalities, including project management, preparation of integrated development concepts (ISEK), citizen participation processes, and funding management. Targeted at cities, municipalities, and districts in northern Germany.
• Planung und Konzepte (Planning and Concepts) Integrated development concepts and planning services, including preliminary investigations, feasibility studies, district management, inner-city development concepts, master plans, and monitoring for urban transformation projects. Targeted at municipalities undertaking urban development programs.
• Beteiligung und Kommunikation (Participation and Communication) Citizen participation and communication services for urban development projects, including communication strategies, public participation processes, moderation, mediation, and public relations work. Targeted at municipalities seeking stakeholder engagement and conflict mediation.
• Fördermittelmanagement (Funding Management) Funding management services including identification of funding opportunities, application preparation, subsidy management, and cost-financial planning for urban development projects. Targeted at municipalities seeking Städtebauförderung and other public funding.
• Projektsteuerung (Project Management) Project management services following AHO standards, including project organization, cost and schedule management, and quality control for construction execution. Targeted at municipalities managing complex construction measures.
• Vergabeverfahren (Award and Tender Procedures) Award and tender procedures including contract management, planning competitions, investor selection procedures, and legally compliant evaluation criteria under German public procurement rules. Targeted at municipalities running public tenders.
• Treuhänderischer Sanierungsträger (Trusteeship / Urban Renewal Trustee Services) Licensed trustee (Treuhänderischer Sanierungsträger) services managing public funds on behalf of municipalities in urban renewal programs. GOS administers and invests public funds under formal trusteeship arrangements. Targeted at municipalities acting as Sanierungsträger clients.

Quantifiable outcome

• Nearly 1 billion EUR in public funds generated and invested for municipalities since 1989
• +2 more outcomes

Named customers15 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Five partnerships are on record, tiered core and minor.

• GSOM mbH (Gesellschaft für Stadterneuerung und Ortsentwicklung Mecklenburg mbH)coreStrategic or Co-development PartnerWholly-owned subsidiary founded in 1991, the first dedicated urban renewal trustee company in Mecklenburg-Vorpommern, based in Bad Doberan. GSOM handles project management and municipal consulting for public territorial bodies and private sector.
• GVV GOS mbH & Co. KGcoreStrategic or Co-development PartnerReal estate management company headquartered in Kiel, part of the GOS group structure
• dvp (Deutscher Verband für Wohnungswesen, Städtebau und Raumordnung)minorOthersGerman Association for Housing, Urban Development and Spatial Planning - industry membership organization
• vhw (Bundesverband für Wohnen und Stadtentwicklung)minorOthersFederal Association for Housing and Urban Development - industry membership organization
• StadtHaus WismarminorStrategic or Co-development PartnerCooperation partner in Wismar region for urban development initiatives

Scale indicators4 records

Recent moves10 records

Expansion highlights4 records

Broad incumbents

• Wüstenrot Haus- und Städtebau GmbH (WHS): WHS is the Wüstenrot Group's municipal development subsidiary, providing urban renewal trustee services, planning and Fördermittelmanagement to German cities. Same core service offering as GOS, broader geographic footprint, and parent-owned balance sheet.
• NRW.URBAN GmbH: NRW.URBAN is the state-owned development company of North Rhine-Westphalia providing urban development, housing and project management services for municipalities — a directly analogous public-sector urban renewal mandate in another German state. Comparable capability set, larger scale and public ownership.
• LBBW Immobilien Kommunalentwicklung GmbH (KE): KE is the public-sector development arm of LBBW group, offering integrated urban development, Sanierungsträgerschaft and project management for municipalities, primarily in Baden-Württemberg and adjacent states. Closely comparable service mix but publicly owned and regional.

Direct peers

• DSK Deutsche Stadt- und Grundstücksentwicklungsgesellschaft mbH & Co. KG: DSK is one of Germany's largest private urban development and redevelopment trustees, providing the same treuhänderischer Sanierungsträger, project management and municipal consulting services as GOS. Operates nationally, including northern German states where GOS is active.
• BauBeCon Sanierungsträger GmbH: BauBeCon is a German urban renewal trustee providing the same Städtebauförderung-related services — treuhänderische Sanierungsträgerschaft, integrated urban development concepts and Fördermittelmanagement — to municipalities. Direct competitor in the same regulatory niche.
• STEG Hamburg: STEG is a Hamburg-based urban development and renewal trustee (Sanierungsträger) active across northern Germany in the same Städtebauförderung programs GOS serves. Same role (treuhänderischer Sanierungsträger), same B2G client base, and overlapping geographic footprint including Hamburg.
• bauwerk Stadterneuerung GmbH: bauwerk is a private German urban renewal trustee and consulting firm offering the same combination of Sanierungsträgerschaft, integrated development concepts (ISEK/IEK), Fördermittelmanagement and citizen participation that GOS provides. Comparable in size, business model and municipal client base.

Others

• Difu – Deutsches Institut für Urbanistik gGmbH: Difu is Germany's national institute for urban affairs research and consulting serving municipalities. Comparable client base and policy/Städtebauförderung subject-matter expertise, but operating as a non-profit research institute rather than a for-profit trustee — an ecosystem partner rather than direct competitor.

Emerging players

• ehrenheim Planungsgesellschaft mbH: ehrenheim is a smaller German planning consultancy offering urban and regional planning, integrated development concepts and participation processes. Comparable in service scope and target market (municipalities) but smaller scale and more regionally focused.
• UmbauStadt PartGmbB: UmbauStadt is a Frankfurt-based urban development consulting firm focused on transformation processes, integrated concepts and citizen participation — areas where GOS also operates (and with which GOS already has a documented partnership). Comparable in scope though smaller and more research-oriented.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gos-mbh

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries1 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 Gesellschaft für Ortsentwicklung und Stadterneuerung