Stane Gmbh

What Stane Gmbh does

STANE GmbH is a Frankfurt am Main-based technical real estate consulting firm founded in 2021 and registered at the commercial register of AG Frankfurt am Main (HRB 125130). The firm provides four integrated service modules to institutional real estate clients across the DACH region: Technical Due Diligence (TDD), Environmental Due Diligence (EDD), ESG Due Diligence, and Project Monitoring. These services are commissioned by buyers, sellers, and investors to identify technical, environmental, and ESG-related risks in property transactions and to oversee construction execution on development projects.

The firm is owner-managed by three Managing Directors — Dr. Tarkan Barin, Stephan Gebhardt, and Nuri Bozkurt — together with Partner Erkan Pasolar, with headcount reported in the 1-10 employee band. Its commercial model is project-based professional services, with each engagement scoped to a specific transaction, portfolio, or development; no public pricing, retainer structure, or SaaS component exists. STANE does not develop software products and has no disclosed AI, API, or platform capabilities. Named enterprise clients on its public references include KGAL, DEKA, HIH Real Estate, IntReal, HABONA, LIP Invest, BVR, SICORE Real Assets, KINGSTONE Real Estate, WALTER Beteiligungen, 7280 Improving Assets, Colliers, and mondial, with project references spanning logistics, office, retail, residential, and hotel asset classes across 20+ German cities.

Revenue, funding, and capital structure are not publicly disclosed. STANE has no parent company, no subsidiaries, and no identified external institutional investors. The primary geographic focus is Germany, with stated intent to serve the broader DACH region (Austria, Switzerland). A recurring technical delivery partnership with Colliers Germany provides structural access to deal flow across multiple transactions.

Name

Stane Gmbh

Legal name

STANE GmbH

Website

https://stane.de

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

STANE GmbH is a Frankfurt am Main-based, owner-managed technical real estate consultancy providing Technical, Environmental, and ESG Due Diligence plus Project Monitoring services to institutional real estate investors across the DACH region.

Ownership category

akta.pro rank

Product category

Real Estate Technical Consulting

NAICS

Environmental Consulting Services (541620), Management, Scientific, and Technical Consulting Services (5416)

SIC

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

akta.pro primary industry

Real Estate Transaction Advisory & Due Diligence (FSAEAJAJ)

akta.pro secondary industries

Due Diligence Advisory (Commercial/Financial/Operational) (BPAHADAE), Real Estate Due Diligence & Underwriting Advisory (Financial/Operational) (BPAJANAG), Environmental Impact Assessment (EIA) & Due Diligence (BPAHAJAB)

Keywords

• Technical due diligence
• Real estate consulting
• Environmental due diligence
• ESG due diligence
• Construction monitoring

Headquarters

HQ city

Frankfurt

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Technical Advisory and Consulting Services: STANE generates revenue through the provision of specialized consulting services, including Technical Due Diligence (TDD), Environmental Due Diligence (EDD), ESG Due Diligence assessments, and construction/project monitoring. These are project-based professional services typically commissioned in connection with real estate acquisitions, sales, or development.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

STANE GmbH is a German technical real estate consultancy that provides Technical Due Diligence (TDD), Environmental Due Diligence (EDD), ESG Due Diligence, and Project Monitoring services for institutional real estate investors, buyers, sellers, and property owners. The firm assesses technical, environmental, and sustainability risks through visual inspections, document review, and construction site monitoring, supporting investment decisions and ensuring contractual compliance during property transactions and developments.

Product overview

STANE GmbH is a technical real estate consulting firm offering a unified suite of due diligence and monitoring services. The core offering consists of four integrated service modules: Technische Due Diligence (TDD) for technical risk assessment, Umwelt Due Diligence (EDD) for environmental hazard evaluation, ESG Due Diligence for sustainability compliance, and Projektmonitoring for construction oversight. These services are typically combined for property transactions and development projects, with the company providing comprehensive support from pre-acquisition assessment through construction completion and delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Technische Due Diligence (TDD)

Quantifiable outcome

• DGNB Gold sustainability certification achieved on multiple logistics properties assessed
• +1 more outcomes

Named customers14 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

Partnerships

Four partnerships are on record, tiered core and minor.

• CollierscoreImplementation/ SI/ Consulting PartnerSTANE acts as a technical support partner alongside Colliers Germany on multiple real estate transactions. Colliers provides overall consulting services while STANE delivers the technical due diligence, ESG assessments, and related technical support components for deals involving office buildings, training/administration centers, and other commercial properties across Germany.
• EDEKA MarktkaufminorOthersEDEKA Marktkauf is referenced as the long-term anchor tenant (approx. 4,500 m² of sales area) of a Habona retail property in Aschaffenburg for which STANE conducted TDD. EDEKA's presence as a strong anchor tenant is part of the asset profile assessed in STANE's due diligence work.
• DGNB (Deutsche Gesellschaft für Nachhaltiges Bauen)minorOthersDGNB Gold certification is referenced as a sustainability outcome for multiple logistics properties assessed by STANE (Alzey and Neuenburg projects). DGNB is Germany's leading organization for sustainable building certification, and STANE's ESG due diligence work identifies and validates such certifications as part of its assessments.
• KfWminorOthersKfW Efficiency House 40 standard is referenced as a sustainability specification for a residential project development (Biberach an der Riß) assessed by STANE. STANE's TDD work covers the technical compliance and documentation of such energy efficiency standards.

Scale indicators1 record

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Savills: Savills' European Building & Project Consultancy delivers technical due diligence, environmental, and ESG services to institutional investors and developers. It serves a comparable German client base with a much wider service portfolio than STANE.
• Knight Frank: Knight Frank provides building consultancy, ESG advisory, and project monitoring services to European institutional real estate investors alongside its broader agency and capital markets business. It competes for German mandates and serves similar investor clients as STANE.
• Arcadis: Arcadis' German real estate advisory business provides technical and environmental due diligence, ESG services, and project monitoring alongside broader design and engineering capabilities. It targets the same institutional investor base as STANE with deeper resource pools.
• BNP Paribas Real Estate: BNP Paribas Real Estate provides technical due diligence, ESG advisory, and project monitoring within a full-service European real estate platform. It competes with STANE for German institutional mandates and offers similar integrated DD service bundles.
• Cushman & Wakefield: Cushman & Wakefield's Project & Development Services and ESG teams provide technical, environmental, and sustainability due diligence across European real estate transactions. It competes with STANE in the German institutional market with significantly larger service-line breadth.
• Colliers International: Colliers Germany is both a referral partner and a competitor of STANE, offering overall transaction advisory while relying on specialists like STANE for technical DD. Its broader investment advisory platform competes with STANE on the overall relationship with German institutional investors.
• CBRE Group: CBRE is a global real estate services firm offering technical and environmental due diligence, ESG advisory, and project monitoring as part of a broad advisory and capital markets portfolio. It competes with STANE for the same institutional investor clients in Germany but at significantly greater scale.
• JLL (Jones Lang LaSalle): JLL is a global real estate services firm whose Building Consultancy and ESG practices deliver technical due diligence, environmental assessments, and project monitoring across Europe. It serves the same German institutional client base as STANE but with multi-disciplinary advisory bundling.

Regional players

• Wüest Partner: Wüest Partner is a Switzerland-based independent real estate consulting and research firm providing valuation, market analysis, and due diligence across the DACH region. It is comparable to STANE in offering specialized, owner-style advisory services but is primarily Swiss-rooted.

Direct peers

• Drees & Sommer: Drees & Sommer is a German-based engineering and real estate consulting firm providing technical due diligence, project monitoring, ESG advisory, and construction oversight across European real estate. It is one of STANE's closest direct peers in the DACH technical DD market, competing for similar institutional investor mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/stane-gmbh

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 Stane Gmbh