ADLER Immobilien Investment

What ADLER Immobilien Investment does

ADLER Immobilien Investment is a fourth-generation, family-owned German commercial real estate company founded in 1924 and headquartered in Viernheim, Hesse. Since its strategic reorientation toward commercial real estate in the 1980s under Johann Georg Adler III, the group has built an integrated platform spanning project development, rental, acquisition, and property/facility management, with a portfolio of 102 objects, 329,935 m² of rentable floor space, and 215 tenants concentrated in the Rhine-Neckar metropolitan region and select national locations. Its commercial proposition centers on a Built-to-Suit model that customizes offices, logistics halls, and retail properties to enterprise tenant specifications during construction, combined with sustainability-led development certified to DGNB Gold and Effizienzgebäude-Stufe 40 standards.

The technology stack is anchored by in-house construction and facility management capabilities: subsidiary AREPA Gebäude Service GmbH delivers HVAC, plumbing, climate, ventilation, drywall, painting, flooring and facade services, while ASONA Energie installs and operates rooftop photovoltaic systems supplying tenants with cost-effective green electricity. Smart building features (heat pumps, heat recovery, PV, EV charging, presence/CO₂ sensors, building automation) are deployed across flagship projects such as CONNECT4 (Siemens anchor), DEVELON headquarters, ARTEM, and acreo. Major third-party contractors include GOLDBECK for ARTEM.

The business model combines recurring rental income across the owned portfolio with project development capital gains on delivered Build-to-Suit properties, Sale & Lease Back acquisition-led growth (criteria: ≥3,000 m² or ≥5-year leases), and ancillary facility management and PV energy services via AREPA and ASONA. Commercial revenue is generated through long-term enterprise leases (5–15 years) sold via direct field sales under named account managers (Giuliano Cultrera for rentals, Markus Pföhler for acquisitions), supported by website lead capture, regional industry network memberships (MRN, BVMW), and the DIADLER Stiftung CSR platform. Customers include Siemens, BImA, DEVELON, DHL Express, Goodyear Dunlop, HALD, Ed. Züblin, and a diversified tail of mid-market tenants across retail, services, and logistics.

Name

ADLER Immobilien Investment

Legal name

ADLER Immobilien Services GmbH

Website

https://adler-investment.de

Company type

Private

Founded year

1924

Operating status

Operating

Headcount range

1–10 employees

Short description

ADLER Immobilien Investment is a fourth-generation, family-owned German commercial real estate group that develops, owns, and manages built-to-suit offices, logistics halls, and retail properties — primarily in the Rhine-Neckar region — for enterprise tenants such as Siemens, BImA, DEVELON, DHL, and Goodyear, supported by in-house construction (AREPA) and PV (ASONA Energie) subsidiaries.

Ownership category

akta.pro rank

Product category

Commercial Real Estate Development & Investment

NAICS

Real Estate Property Managers (53131), Rental and Leasing Services (532)

SIC

Real Estate Agents & Managers (For Others) (6531), Operators Of Nonresidential Buildings (6512)

akta.pro primary industry

Industrial Land & Build-to-Suit Site Brokerage (BPAJACAJ)

Keywords

• Commercial real estate
• Project development
• Property leasing
• Sale leaseback
• Facility management

Headquarters

HQ city

Viernheim

HQ country

Germany

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Commercial Property Rental Income: ADLER owns and manages a portfolio of commercial properties (offices, warehouses, logistics halls, retail) generating recurring rental income. The company holds approximately 102 objects totalling 329,935 m² of rentable space with 215 tenants.
2. Project Development Fees and Capital Gains: ADLER develops commercial properties for third-party tenants and for its own portfolio. Development revenue is earned through the construction and delivery of custom-built properties, often pre-leased to anchor tenants. Completed projects are either sold or retained for rental income.
3. Property Acquisition and Sale (Sale & Lease Back): ADLER acquires existing commercial properties (≥3,000 m² or 5-year lease minimum) from companies seeking liquidity, then leases the property back to the seller under a long-term lease. This provides ADLER with acquisition-led portfolio growth and recurring rental income.
4. Facility and Property Management Services: Through AREPA and its own management teams, ADLER provides professional property and facility management services to tenants, including technical building management, maintenance, cost reconciliation, and energy concept services.
5. ASONA Energie (Photovoltaic Energy Services): Via subsidiary ASONA Energie, ADLER installs and operates photovoltaic systems on its building rooftops, providing tenants with cost-effective green electricity — creating an additional revenue stream and cost advantage for tenants.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

ADLER Immobilien Investment is a family-owned commercial real estate company that develops, owns, leases, and manages a portfolio of commercial properties across Germany with a focus on the Rhine-Neckar metropolitan region. The company provides three core service lines — Projektentwicklung (custom-built project development with Built-to-Suit flexibility), Vermietung (leasing of offices, logistics halls, and retail spaces), and Ankauf (property acquisition including Sale & Lease Back structures) — supported by in-house facility management through subsidiary AREPA and photovoltaic energy services through ASONA Energie. The portfolio comprises 102 objects with 329,935 m² of rentable space serving 215 tenants.

Product overview

ADLER Immobilien Investment is a family-owned commercial real estate company operating a platform of integrated property services across Germany with a focus on the Rhine-Neckar metropolitan region. The core platform encompasses three interconnected service lines: Projektentwicklung (project development), Vermietung (rental), and Ankauf (acquisition), supported by a professional Immobilien-Management and facility management service. Key projects and properties include CONNECT4 (office ensemble, anchor tenant Siemens), DEVELON Zentrale (construction equipment HQ), ARTEM (CO₂-neutral DGNB Gold office building), acreo (multi-use commercial campus), and BAM18/18. The subsidiary AREPA Gebäude Service GmbH provides in-house construction and facility management for HVAC, technical building systems, and interior finishes. ASONA Energie delivers photovoltaic solutions. The DIADLER Stiftung manages corporate social responsibility and environmental initiatives. The company has a portfolio of 102 objects, 215 tenants, and 329,935 m² of rentable floor space.

Differentiator

Problem solved

Functional benefit

Brands

• AREPA Gebäude Service: In-house craft enterprise for building and facility management services including HVAC, sanitary, climate technology, ventilation, dry construction, painting, flooring, facade work, and outdoor facilities maintenance.

Products and services

• Projektentwicklung (Commercial Property Development)
• Vermietung (Commercial Property Leasing)
• Ankauf (Property Acquisition / Sale & Lease Back)
• AREPA Gebäude Service GmbH (In-House Facility & Craft Services)
• CONNECT4 (Office Building, Mannheim-Neuostheim)
• DEVELON Zentrale (Construction Equipment HQ, Mannheim)
• ARTEM (CO₂-Neutral Office Building, Mannheim-Neuostheim)
• acreo (Multi-Use Commercial Property, Mannheim-Neuostheim)
• BAM18/18 (Exclusive Office Complex, Mannheim-Mallau)
• DHL Express GmbH Logistics Facility (Kabelsketal/Leipzig)
• Goodyear Dunlop Facility (Hanau)
• Immobilien-Management (Property & Facility Management)
• ASONA Energie (Photovoltaic Energy Services)
• DIADLER Stiftung (Corporate Foundation)

Quantifiable outcome

• 102 commercial properties totalling 329,935 m² of rentable space with 215 tenants across Germany
• +4 more outcomes

Named customers13 records

Segments5 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

Eight partnerships are on record, tiered core and minor.

• GOLDBECK (General Contractor)coreImplementation/ SI/ Consulting Partner · 6 December 2024GOLDBECK Niederlassung Rhein-Neckar served as the general contractor for the ARTEM office building in Mannheim-Neuostheim. GOLDBECK is a major European generalist contractor known for industrialised, efficient construction methods. The ARTEM project was completed on schedule for Q1 2026 delivery.
• Siemens AGcoreStrategic or Co-development Partner · 4 December 2024Siemens AG is the anchor tenant in ADLER's CONNECT4 office building in Mannheim-Neuostheim (~13,500 m² BGF, ~600 employees). ADLER developed and delivered the CO₂-neutral building for Siemens with heat pumps, PV, Wärmerückgewinnung, EV charging, and E-bike stations. The project required 50 months total development time (15 months planning, 7 months financing, 7 months permitting, 21 months construction).
• DEVELON (HD Hyundai Infracore)coreStrategic or Co-development Partner · 19 June 2023ADLER developed and delivered DEVELON's first German headquarters in Mannheim — a ~11,000 m² site with ~2,300 m² hall, ~1,000 m² office, service workshop, training centre, showroom, and demonstration area. DEVELON is a subsidiary of HD Hyundai Infracore (South Korea), one of the world's largest construction equipment manufacturers. ADLER delivered the project in under 12 months on a 10-year lease. ADLER also developed a DGNB Gold-certified building for DEVELON with heat pumps, PV systems (~230 kWp), green roof, and full CO₂-neutral operation.
• HALD GmbH (Plankstadt tenant)minorStrategic or Co-development Partner · 13 June 2023ADLER acquired an industrial property in Plankstadt (~10,100 m² site with ~4,200 m² hall, ~510 m² office, ~5,100 m² outdoor) and leased it long-term to HALD GmbH, a steel processing company (warm/cold-rolled, electrogalvanised, hot-dip galvanised, and organically coated coils, slit coils, and sheets). 15-year lease.
• ASONA EnergieminorStrategic or Co-development Partner · 1 January 2021ASONA Energie is ADLER's subsidiary providing photovoltaic systems on ADLER-owned rooftops, offering tenants cost-effective green electricity. This partnership creates energy cost savings for tenants while providing ADLER with an integrated sustainability service offering.
• Immobiliennetzwerk Rhein-Neckar (MRN)minorGTM or Marketing Partner · 1 January 2013ADLER has been a member since 2013 of the Rhine-Neckar Real Estate Network (MRN), which facilitates knowledge sharing, site visits, and networking among regional property developers, investors, and public stakeholders. ADLER participates in annual events including the MRN summer tour.
• AREPA Craft Network Partners (Chr. Ufer GmbH, GC Rath Haustechnik, aquatherm GmbH, REMKO, WOLF, and others)minorImplementation/ SI/ Consulting Partner · 1 January 2010AREPA, ADLER's in-house building services subsidiary, works with a network of innovative partners for technical building equipment (TGA), maintenance, repair, fire protection, energy concepts, and general construction trades. Named partners include Chr. Ufer GmbH (Landau), GC Rath Haustechnik (Hochheim), aquatherm GmbH, REMKO, and WOLF.
• BVMW (Bundesverband mittelständische Wirtschaft)minorGTM or Marketing Partner · 1 January 2009ADLER is a member since 2009 of BVMW, the Federal Association of Medium-Sized Businesses, providing access to SME networks and policy advocacy in Germany.

Scale indicators9 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Becken Gruppe: Becken is a Hamburg-based family-owned real estate developer specializing in commercial and mixed-use projects in major German cities. Comparable to ADLER in profile as a German family-owned CRE developer pursuing build-to-suit commercial projects with long-term hold strategies.
• OFB Projektentwicklung GmbH: OFB is a German commercial real estate developer focused on office, mixed-use and public-sector projects across multiple German metropolitan regions. It is comparable to ADLER in delivering build-to-suit office space, managing multi-year development cycles, and serving enterprise and government tenants.
• Zech Group SE: Zech Group is a Bremen-based family-owned real estate and construction group active in commercial property development, real estate management and construction services across Germany. Directly comparable to ADLER as a privately held, integrated German commercial real estate developer with in-house construction capabilities.
• GOLDBECK GmbH: GOLDBECK is a German family-owned commercial building and real estate company specializing in industrial, logistics and office design-build projects. It served as general contractor for ADLER's ARTEM project and competes head-to-head on integrated build-to-suit commercial real estate in Germany.
• Bauwens GmbH: Bauwens is a Cologne-based German family-owned real estate developer focused on commercial, office and mixed-use projects in German metropolitan regions. Comparable to ADLER as a family-controlled CRE developer with build-to-suit capabilities and long-term ownership of commercial assets.
• Pandion AG: Pandion is a Cologne-based German project developer of commercial and residential real estate with a focus on office and mixed-use projects. Comparable to ADLER as a German CRE developer delivering bespoke commercial projects and pursuing long-term value creation through integrated development.
• Art-Invest Real Estate Management GmbH & Co. KG: Art-Invest is a German real estate investment and project developer focused on office, hotel and mixed-use properties in major German metropolitan regions. Comparable to ADLER in core office development, project structuring, and long-term ownership of commercial assets in Germany.

Broad incumbents

• Deka Immobilien GmbH: Deka Immobilien is the real estate arm of DekaBank and one of Germany's largest open-ended real estate fund managers, investing in commercial property across Europe. A broad incumbent comparable to ADLER in long-term ownership of institutional-grade German commercial real estate.
• alstria office REIT-AG: alstria is a German REIT focused on office properties in major German metropolitan areas, with an integrated asset and property management platform. Comparable to ADLER in office-centric CRE exposure and active property management, but operates at significantly larger scale as a listed REIT.
• PATRIZIA SE: PATRIZIA is a major listed German real estate investment manager with a pan-European commercial real estate portfolio and asset management franchise. Overlaps with ADLER as a broad incumbent in German CRE investing and management, though it operates at much larger scale and across more asset classes.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/adler-immobilien-services-gmbh
• Instagraminstagram.com/adlerinvestment

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 ADLER Immobilien Investment