B & O Service Bayern GmbH, based in Munich, is a subsidiary of B & O Service und Messtechnik AG and provides property maintenance for residential real estate, including commercial and technical property management. Services include multi-trade technical work such as reactive and planned maintenance, heating-system maintenance, vacant-flat refurbishment, services under the Drinking Water Ordinance (legionella), metering services and telephone customer support. In the reporting year the company mainly served municipal housing companies, housing cooperatives and listed companies and is one of the leading firms in technical building management within the B & O Service Group in Germany. On average 147 employees were employed (41 administrative staff and 107 fitters); as of 30.06.2018 there were 135 employees.
Bestandspflege von Immobilien. Dazu gehört die Gesamtheit aller Leistungen zum Betreiben und Bewirtschaften von Immobilien in kaufmännischer und technischer Hinsicht. Schwerpunkt sind beispielsweise in technischer Hinsicht Heizung, Lüftung, Sanitär (HLS) und Elektrotätigkeiten.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 214263 (as of 2 November 2026)
| Name | Type | City |
|---|---|---|
| Güler Coskun | Geschäftsführer(in) | Friedberg |
| Maximilian Garhammer | Geschäftsführer(in) | Starnberg |
| Rabih Kanaan | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) München Local Court, HRB 214263 (as of 2 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2018 | €28,676,783 | -€1,334,533 | €12,900,284 | — |
| 2017 | €29,057,552 | -€669,979 | €9,992,250 | — |
| 2016 | €24,279,451 | -€875,151 | €12,060,411 | — |
| 2015 | €20,007,843 | -€2,175,298 | €13,115,558 | — |
| 2014 | — | — | €0 | — |
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 214263 (as of 2 November 2026)
UPS Grundstücksverwaltungs GmbH
Neuss · Vermietung, Verpachtung von eigenen oder geleasten Gewerbegrundstücken und Nichtwohngebäuden
Wohnungsbaugenossenschaft "VORWÄRTS" eG
Berlin · Vermietung, Verpachtung von eigenen oder geleasten Wohngrundstücken, Wohngebäuden und Wohnungen
GEWOSIE Wohnungsbaugenossenschaft Bremen-Nord e.G.
Bremen · Vermietung, Verpachtung von eigenen oder geleasten Wohngrundstücken, Wohngebäuden und Wohnungen
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €7,557,191 | 30.2% |
| Material Costs | €17,167,678 | 68.6% |
| Depreciation | €244,857 | 1.0% |
| Interest & Similar | €69,900 | 0.3% |
