What APOprojekt does

APOprojekt (legal entity: apoprojekt GmbH) is a privately held, founder-owned German Design & Build contractor specializing in the transformation of existing commercial real estate (Bestandsimmobilien-Transformation). Founded in 2007 in Hamburg by Alexander Knälmann and Hendrik von Paepcke, the company consolidates architecture, technical building equipment (TGA), ESG consulting, and construction execution under a single point of responsibility, eliminating the interface losses typical of fragmented plan-build delivery models. Its three core service lines are Innenausbau (tenant fit-out / Mieterausbau), Revitalisierungen (building revitalization including ESG-compliant Core & Shell), and Multi Site Solutions (nationwide rollout for retail, hospitality, and corporate chains).

The technology stack is centered on BIM with 3D point-cloud scanning for complex revitalizations, company-wide Lean Management, and proprietary decarbonization tooling — including a CO2 emissions measurement tool for interior fit-out materials and a Decarbonization Planning Tool that simulates heating/cooling loads, evaluates multiple decarbonization pathways, and optimizes access to KfW/BAFA subsidies. The company is supported by 80 dedicated planners and 50 TGA experts in-house, and is differentiated by a Design-to-Cost methodology and a Sprint Guarantee for Multi Site rollouts.

Commercially, APOprojekt generates revenue through individually scoped Design & Build project contracts and phase-based ESG consulting engagements, delivered exclusively via direct enterprise field sales from seven (soon eight) German regional offices (Hamburg, Düsseldorf, Berlin, Stuttgart, Frankfurt, München, Nürnberg, with Leipzig in setup). It executes approximately 400 projects per year with an annual project volume of roughly €300M, has completed 4,700+ projects cumulatively (€2.2B+ lifetime construction volume), and serves property owners, real estate investors, corporate tenants, retailers, and healthcare operators across Germany's A- and B-cities. Customer acquisition combines enterprise account management with content-driven thought leadership (apoinsights blog, biannual Bestandskompass research with bulwiengesa, World Green Building Council partnership, and Studio Alliance membership).

Name

APOprojekt

Legal name

apoprojekt GmbH

Website

https://apoprojekt.de

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

251–500 employees

Short description

APOprojekt is a privately held German Design & Build contractor specializing in tenant fit-out (Mieterausbau), building revitalization, and nationwide Multi Site rollouts for property owners, real estate investors, corporate tenants, and retail/healthcare chains across Germany.

Ownership category

akta.pro rank

Headquarters

HQ city

Hamburg

HQ country

Germany

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Design & Build — Interior Fit-Out (Mieterausbau): Full-service interior fit-out from planning through turnkey handover for office, retail, hotel, and other commercial properties. APOprojekt acts as the single-point-of-contact contractor, bundling architecture, TGA, and execution under one team and one contract.
2. Revitalisierung & Refurbishment: Building revitalization projects including ESG-compliant Core & Shell solutions, covering planning, permit management, and full construction execution for repositioning existing properties.
3. Multi Site Solutions: Nationwide roll-out of retail/filial concepts with consistent quality, speed, and reliability. APOprojekt provides a Sprint Guarantee for on-time, on-budget delivery across multiple locations.
4. ESG-Beratung und Dekarbonisierungs-Umsetzung: Three-phase ESG consulting: (1) Assessment & analysis, (2) Validation & climate concept, (3) Design & Build execution. Includes decarbonization strategy development, energy concepts, and Fördermittel (subsidy) optimization (KfW, BAFA).

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels8 records

Core offering

APOprojekt is a Design & Build contractor that plans and executes commercial interior fit-out (Mieterausbau), building revitalization and refurbishment, and nationwide multi-site rollouts for property owners, real estate investors, and corporate tenants in Germany. The company bundles architecture, technical building equipment (TGA), ESG consulting, and construction execution under a single contract and a single point of responsibility, delivering projects from planning through turnkey handover.

Product overview

APOprojekt is a Design & Build company specializing in the transformation of existing buildings (Bestandsimmobilien-Transformation). The company operates a unified service architecture centered on Design & Build, which serves as the overarching methodology integrating all specialized services. The core product portfolio includes three main service lines: Innenausbau (Interior Construction/Fit-out), Revitalisierungen (Building Revitalization), and Multi Site Solutions (nationwide rollouts). These are supported by specialized competency areas in ESG Solutions, Planung (Planning/Architecture), and TGA (Technical Building Equipment). The company also publishes the Bestandskompass research study and offers a Sustainable Tenant Fit-out product as part of its ESG offerings. With approximately 600 employees across seven German locations, APOprojekt delivers projects from concept to turnkey completion under a single point of responsibility.

Differentiator

Problem solved

Functional benefit

Products and services

• Innenausbau / Mieterausbau (Interior Construction / Tenant Fit-Out) Full-service tenant fit-out (Mieterausbau) for office, retail, hotel, and other commercial properties, delivered as a Design & Build contract. APOprojekt acts as the single-point-of-contact contractor, bundling architecture, technical building equipment (TGA), and execution under one team and one contract. For corporate tenants, property owners, and real estate investors.
• Revitalisierungen (Building Revitalization) Building revitalization projects including ESG-compliant Core & Shell solutions, covering planning, permit management, and full construction execution for repositioning existing properties. For real estate investors and building owners.
• Multi Site Solutions Nationwide roll-out of retail/filial concepts with consistent quality, speed, and reliability. APOprojekt provides a Sprint Guarantee for on-time, on-budget delivery across multiple locations, with specialized project teams. For retail chains, hospitality operators, food service brands, and banking/financial institutions.
• ESG-Beratung und Dekarbonisierungs-Umsetzung (ESG Consulting and Decarbonization Implementation) Three-phase ESG consulting and implementation service: (1) Assessment & analysis, (2) Validation & climate concept, (3) Design & Build execution. Includes decarbonization strategy development, energy concepts, and Fördermittel (subsidy) optimization (KfW, BAFA). For real estate investors, building owners, and corporate tenants pursuing ESG-compliant transformation.
• Planung (Planning / Architecture) Architecture and engineering planning service delivered by approximately 80 in-house planners across Germany. Integrates sustainability, uses BIM (Building Information Modeling) and 3D scanning (point cloud) for complex revitalizations, and applies the proprietary CO2 emissions tool for materials in interior construction. For internal projects and as a competency within Design & Build delivery.
• TGA (Technische Gebäudeausrüstung / Technical Building Equipment) Technical building services covering mechanical and electrical engineering, delivered by approximately 50 in-house TGA experts providing project leadership across all trades for optimal construction performance. For internal projects and as a competency within Design & Build delivery.

Quantifiable outcome

• CO₂ emissions reduction in interior fit-out projects of up to 50% compared to conventional fit-out
• +3 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

14 partnerships are on record, tiered minor and core.

• Stiftung 'Semillas'minorStrategic or Co-development Partner · 1 January 2023Stiftung 'Semillas' was the local implementation partner for the Alto Sondoveni school construction project in Peru, working alongside APOprojekt and the PATRIZIA Foundation. The foundation managed on-ground execution following pandemic-related delays.
• bulwiengesacoreStrategic or Co-development PartnerAPOprojekt partners with bulwiengesa, a leading German real estate research and analytics firm, to produce the biannual 'apoprojekt-Bestandskompass' (Existing Building Compass). This research study analyzes renovation and transformation activity in seven A-cities (Berlin, Düsseldorf, Frankfurt, Hamburg, Cologne, Munich, Stuttgart) and two B-cities (Leipzig, Nuremberg). The study provides market intelligence on the dynamics of existing building transformation, supporting APOprojekt's thought-leadership positioning.
• PATRIZIA FoundationminorStrategic or Co-development PartnerAPOprojekt partnered with the PATRIZIA Foundation to build a school in Alto Sondoveni, Peru — the homeland of the Asháninka indigenous community. APOprojekt provided project planning, organization, and funding; the PATRIZIA Foundation managed the initiative. The project included the school building, a water tower, and teacher housing. Completed and handed over in March 2023.
• Studio AlliancecoreStrategic or Co-development PartnerAPOprojekt is an active member of Studio Alliance, an international network of leading interior architecture and design firms. The alliance facilitates cross-border collaboration, referrals, and knowledge exchange among member firms. APOprojekt's logo is displayed on the Studio Alliance website.
• World Green Building Council (WorldGBC)coreStrategic or Co-development PartnerAPOprojekt is a partner of the World Green Building Council (WorldGBC), a global network promoting sustainable building. This partnership aligns with APOprojekt's ESG strategy and its goal of becoming a 1.5-degree company by 2030.
• Hochschule 21 (Buxtehude)minorOthersDual study partnership: APOprojekt collaborates with Hochschule 21 for dual degree programs in Bauingenieurwesen (Civil Engineering, B.Eng.) and Wirtschaftsingenieurwesen Bau & Immobilien (Construction & Real Estate, B.Eng.).
• Fachhochschule PotsdamminorOthersDual study partnership for the dual program Bauingenieurwesen (B.Eng.).
• DHBW MosbachminorOthersDual study partnership for the dual program Bauingenieurwesen (B.Eng.).
• Technische Hochschule MittelhessenminorOthersDual study partnership for the dual program Bauingenieurwesen (B.Eng.).
• Technische Hochschule RosenheimminorOthersDual study partnerships for dual programs in Bauingenieurwesen (B.Eng.) and Innenausbau (B.Eng.).
• Personio SE & Co. KGminorOthersAPOprojekt uses Personio's e-recruiting platform 'onlyfy' (personio.de) for job postings, application management, and candidate communication. Personio acts as a data processor under APOprojekt's instruction for applicant data management.
• Hetzner Online GmbHminorOthersAPOprojekt's website is externally hosted by Hetzner Online GmbH (Industriestr. 25, 91710 Gunzenhausen, Germany). A data processing agreement (AVV) is in place per GDPR requirements.
• Factor Design GmbH & Co KGminorOthersFactor Design GmbH & Co KG, Hamburg, is credited as the designer/creative agency for APOprojekt's website and brand communications.
• Marketing Brains GmbHminorOthersMarketing Brains GmbH, Innsbruck, is credited as the developer of APOprojekt's website.

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• ZECH Group (Z Interior): German construction group whose Z Interior division delivers interior fit-out and refurbishment for office and commercial properties. Directly comparable offering to APOprojekt's Mieterausbau and Revitalisierung service lines.
• GOLDBECK: German Design & Build specialist focused on commercial, office, and industrial buildings with a systemized, industrialized construction approach. Closely comparable to APOprojekt in its integrated delivery model and German commercial real estate customer base.
• Lindner Group: German family-owned interior fit-out and building services specialist with comparable scope across interior construction, refurbishment, and façade systems. Directly competes with APOprojekt in Mieterausbau and revitalization for German commercial clients.
• Drees & Sommer: German engineering and construction consultancy focused on real estate, infrastructure, and sustainable building. Comparable in its planning-led, ESG-oriented delivery for German commercial clients, though weighted more toward consulting than execution.

Broad incumbents

• BAM Deutschland: German arm of Royal BAM Group, delivering commercial, residential, and infrastructure projects across Germany. Comparable in commercial building execution but as part of a much broader European construction portfolio.
• HOCHTIEF: One of Germany's largest construction groups, operating broadly in commercial building, infrastructure, and PPP. Overlaps with APOprojekt on German commercial and office construction but at much larger scale and broader scope.
• Ed. Züblin AG (STRABAG): Major German/Austrian general contractor operating across building construction and civil engineering. Comparable in commercial building and renovation work, but as part of a much wider portfolio than APOprojekt's fit-out focus.
• PORR AG: Austrian-headquartered construction group with strong German presence in building construction, infrastructure, and environmental engineering. Overlaps with APOprojekt in commercial building and refurbishment, but with broader geographic and segment exposure.

Emerging players

• JLL Germany (Project & Development Services): Global real estate services firm with a German project management and development services practice that supports fit-out, workplace, and refurbishment projects. Targets the same enterprise and investor clients as APOprojekt but without owning construction execution.
• CBRE Germany (Project Management): Global real estate services firm whose German project management practice competes with APOprojekt for owner-side oversight of fit-out and refurbishment projects. Comparable customer base (corporate tenants, investors) but asset-light consulting model versus APOprojekt's integrated execution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/apoprojekt-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 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 APOprojekt