Schiller Heizung Lueftung Brandschutz Stahlbau GmbH, based in Dingolfing with an additional branch in the municipality of Karlsfeld (Munich), provides services and products in heating, ventilation, fire protection and steel construction. In fiscal year 2024 the company reported sales revenues of EUR 8.734 million and in recent years has concentrated on fire protection as its core revenue area. The owner-managed mid-sized company also operates service and maintenance activities, which contributed positively to the annual result in the reporting year. At the end of 2024 a profit transfer agreement with Schiller Holding Germany GmbH was concluded retroactively as of 01.01.2024. Schiller Heizung Lüftung Brandschutz Stahlbau GmbH is a family business.
Heizungsbau, Lüftungsbau und Sprinkleranlagenbau.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
This summary was generated with the help of AI. See our Data Quality Notice. Report error?
Source: German Commercial Register (Handelsregister) Landshut Local Court, HRB 5554 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Johann Schiller | Geschäftsführer(in) | Dingolfing |
Source: German Commercial Register (Handelsregister) Landshut Local Court, HRB 5554 (as of 31 October 2026)
| Date | Contract | Value |
|---|---|---|
| 18.9.2026 | Supplier · Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 983.126 € |
| 17.9.2026 | Supplier · Cleantech Innovation Park GmbH | 412.574 € |
| 10.12.2025 | Feuerloeschanlagen Supplier · Staatliches Bauamt München 2 | 6.106.045 € |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€8.3M2 | €1,542,411 | €9,121,566 | 73 |
| 2023 | Rohergebnis€7M2 | €799,550 | €8,138,591 | 67 |
| 2022 | Rohergebnis€6.8M2 | €969,521 | €25,835,149 | 75 |
| 2021 | Rohergebnis€6.5M2 | €709,275 | €21,219,362 | 75 |
| 2020 | Rohergebnis€7.7M2 | €1,299,085 | €19,995,135 | 78 |
| 2019 | Rohergebnis€8M2 | €711,263 | €14,128,688 | 83 |
| 2018 | Rohergebnis€4.3M2 | -€4,032,792 | €19,920,923 | 102 |
| 2017 | Rohergebnis€5.9M2 | €240,673 | €11,101,014 | — |
| 2016 | ≤ €12M1 | — | €6,871,006 | — |
| 2015 | small company1 | — | €5,824,892 | — |
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.
Sign in to download data
Source: German Commercial Register (Handelsregister) Landshut Local Court, HRB 5554 (as of 31 October 2026)
HRS Ingenieur- und Rohrleitungsbau GmbH
Au i.d. Hallertau · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
S + H Stelzig GmbH
Nürnberg · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
A H L S A Anhaltische Heizungs-, Lüftungs- und Sanitäranlagen GmbH
Dessau-Roßlau · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €4,070,140 | 95.8% |
| Depreciation | €139,320 | 3.3% |
| Interest & Similar | €37,703 | 0.9% |
