What ATOZ Facility Solutions does

ATOZ Facility Solutions is a Berlin-based property maintenance and facility services firm with 101-250 employees, founded in 2000 and operating under the atoz-group.de domain. The company's service portfolio centers on residential property trades — HVAC and heating system maintenance and repair (Anlagenmechaniker SHK), electrical installation and maintenance (Elektriker), and painting/renovation (Maler/Lackierer) — delivered to residential buildings in Berlin quartiers. The firm is closely aligned with HOWOGE Wohnungsbaugesellschaft mbH, a state-owned Berlin housing company (landeseigenes Unternehmen) owned by the State of Berlin, and functions in effect as the in-house trade services arm for HOWOGE's residential portfolio, serving tenants via direct deployment of craft teams rather than third-party distribution.

The business model is a B2B/B2B2C services model: HOWOGE (and by extension the State of Berlin as ultimate owner) is the de facto anchor client, and the firm earns revenue by maintaining the heating, electrical, and building fabric infrastructure of HOWOGE-owned residential stock. The company emphasizes employee-facing differentiators — permanent contracts, fair pay, flexible hours, modern company vehicles, and local deployment with no extended montages — to attract and retain skilled trades in a tight Berlin labor market. There is no public pricing model, no disclosed product platform, and no technology stack beyond an ISO 27001-certified hosting environment (operated on 100% green electricity) supporting operational systems.

The firm's strategic posture is best characterized as a stable, anchor-client services provider rather than a growth-stage venture: there is no disclosed funding history, no M&A activity, no product launches, and no management team information in the source data. All observable activity is operational (active hiring across trades, continued careers infrastructure) and tied to maintaining the existing HOWOGE relationship, with the State of Berlin as ultimate parent. The absence of disclosed revenue, growth metrics, or expansion plans means the company's trajectory is indeterminate from the available evidence.

Name

ATOZ Facility Solutions

Legal name

HOWOGE Wohnungsbaugesellschaft mbH

Website

https://atoz-group.de

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

ATOZ Facility Solutions is a Berlin-based property maintenance firm providing HVAC, electrical, and painting trades services, closely aligned with HOWOGE Wohnungsbaugesellschaft mbH, a state-owned Berlin housing company. The firm deploys in-house craft teams to maintain residential buildings across Berlin quartiers for the municipal housing portfolio.

Ownership category

akta.pro rank

Product category

Property Management Services

NAICS

Facilities Support Services (561210)

SIC

Services-Facilities Support Management Services (8744), Electrical Work (1731)

akta.pro primary industry

Refrigeration Systems Maintenance (Commercial/Industrial) (BPABACAI)

akta.pro secondary industry

Facilities Helpdesk & Service Request Management (FM Call Center/Dispatch) (IMAIALAG)

Keywords

• Property management services
• Facility maintenance services
• Residential building maintenance
• Heating system maintenance
• Electrical installation services

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure

Core offering

ATOZ Facility Solutions is a Berlin-based property management firm founded in 2000 that provides residential, commercial, and specialized real estate services. The company delivers property maintenance, heating system repair, electrical work, painting, and renovation services for residential buildings. Its primary customer base is residents living in HOWOGE-owned residential properties across Berlin quartiers, where the firm ensures tenant comfort through timely maintenance of heating, water, and electrical systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Property Management Services Comprehensive residential and commercial property management services in Berlin, including coordination of maintenance, repairs, and general facility operations for residential buildings.
• Heating System Maintenance and Repair Maintenance and repair of heating systems including district heating, gas boilers, and heat pumps, plus troubleshooting and small repairs for residential buildings.
• Electrical Installation and Repair Installation and repair of electrical systems, including routers in heating systems, meter connections, renovation of heating controls, and electrical and intercom system repairs in residential buildings.
• Painting and Renovation Services Interior and exterior painting, repair, and refurbishment services for residential properties, including spackling, priming, wallpapering, varnishing, and mold and graffiti removal.
• General Building Maintenance and Repairs Small repairs, renovation works, and general building upkeep including bathroom and kitchen conversions to ensure functioning building infrastructure for residential tenants.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights3 records

Direct peers

• GESOBAU AG: Berlin's second-largest state-owned housing company (also owned by Land Berlin), managing tens of thousands of residential units with in-house trades teams — directly comparable to HOWOGE on ownership structure, mandate and Berlin operating geography.
• Dussmann Service Deutschland GmbH: Major German integrated facility-services provider covering technical building services, cleaning and security — overlaps directly with HOWOGE's HVAC, electrical and maintenance scope, though at much larger scale and with external commercial clients.
• STADT UND LAND Wohnbauten-Gesellschaft mbH: Berlin municipal housing company (landeseigen) providing residential property management with internal craft/trade capabilities — same ownership structure, same Berlin focus, comparable facility-services function.
• degewo AG: State-owned Berlin housing company of similar size to HOWOGE, also operating in-house facility services for its Berlin residential portfolio — directly comparable in mandate, scale and craft workforce model.
• Gewobag AG: Another Berlin state-owned (landeseigen) housing company with a comparable in-house craft/trade service model and large residential portfolio — same ownership, same regulatory regime, same craft workforce strategy.
• WISAG Industrie Service Holding GmbH: One of Germany's largest multi-disciplinary facility-services providers with strong technical trades (HVAC, electrical) coverage — comparable on the facility-services side of the business model, though privately owned and multi-sector.

Broad incumbents

• Vonovia SE: Germany's largest residential landlord and operator of in-house technical services across its portfolio — overlaps with HOWOGE on residential property management and in-house trades, but as a DAX-listed private-sector incumbent at vastly greater scale.
• STRABAG Property and Facility Services GmbH: Subsidiary of STRABAG SE providing integrated technical facility services across Germany including HVAC, electrical and building maintenance — comparable service catalogue to HOWOGE's in-house teams but operating as a broad external commercial provider.

Regional players

• SAGA Siedlungs-Aktiengesellschaft Hamburg: State-owned municipal housing company of Hamburg, structurally comparable to HOWOGE as a landeseigen residential landlord with internal craft services — useful peer for cross-city benchmarking of the municipal-housing-plus-in-house-trades model, though geographically distinct.
• Gegenbauer Holding GmbH & Co. KG: Berlin-headquartered facility-services group with strong technical trades and building-services practice — comparable craft-services profile and Berlin/Brandenburg focus, though privately held and serving external commercial customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/atoz-facility-solutions

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 ATOZ Facility Solutions