Wundsam Bau GmbH is a medium-sized construction company headquartered in Hauzenberg and operates in Lower and Upper Bavaria as well as the Upper Palatinate and Baden-Württemberg. The registered corporate purpose is the provision of services and deliveries in civil engineering, particularly the execution of specialized boreholes, as well as engineering construction, energy supply, expansion of FttH fiber networks, road construction, water supply, wastewater disposal and development measures. The company focuses on civil engineering, fiber-optic expansion and water/wastewater services, with the majority of projects executed by in-house staff and certain areas by subcontractors. On average in 2023 the company employed 92 persons, of which 79 were manual workers and 13 salaried employees. Wundsam Bau GmbH is a family business.
Erbringung von Leistungen und Lieferungen im Tiefbaubereich, insbesondere die Ausführung von Spezialbohrungen im Tiefbaubereich.
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) Passau Local Court, HRB 5966 (as of 28 October 2026)
| Name | Type | City |
|---|---|---|
| Andreas Ranzinger | Geschäftsführer(in) | Hauzenberg |
| Thomas Ranzinger | Geschäftsführer(in) | Ruderting |
Source: German Commercial Register (Handelsregister) Passau Local Court, HRB 5966 (as of 28 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 14.07.2022 | Business Address Change | Wastlweg 3, 94051 Hauzenberg |
| 11.07.2022 | Business Address Change | Wastlweg 4, 94051 Hauzenberg |
| 04.01.2021 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 04.01.2021 | Capital Increase | +50.000 € | 100.000 € |
| 24.02.2004 | Share Capital Set | — | 50.000 € |
Source: German Commercial Register (Handelsregister) Passau Local Court, HRB 5966 (as of 28 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€9M2 | €927,109 | €9,168,702 | — |
| 2023 | Rohergebnis€8.8M2 | €788,286 | €9,432,770 | — |
| 2022 | Rohergebnis€8.5M2 | €730,474 | €8,914,296 | — |
| 2021 | Rohergebnis€8.4M2 | €1,051,916 | €8,484,604 | — |
| 2020 | Rohergebnis€7.3M2 | €792,120 | €8,863,053 | — |
| 2019 | Rohergebnis€8.4M2 | €1,158,848 | €6,855,279 | — |
| 2018 | Rohergebnis€9.7M2 | €2,376,065 | €6,237,865 | — |
| 2017 | small company1 | €1,245,263 | €5,994,730 | — |
| 2016 | small company1 | €988,411 | €5,835,439 | — |
| 2015 | small company1 | €820,229 | €4,565,300 | — |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Passau Local Court, HRB 5966 (as of 28 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,231,134 | 83.7% |
| Depreciation | €994,111 | 15.9% |
| Interest & Similar | €24,305 | 0.4% |
