Koch Bedachungen GmbH operates a roofing business and carries out roofing, sheet metal and façade work nationwide for industrial and private projects. According to the articles of association, the service portfolio includes flat roof insulation, façade cladding, plumbing work, scaffolding, lightning protection systems, crane rental and trade in building materials. The medium-sized company was founded in 1878, employed on average 98 staff in the year (70 manual workers, 20 salaried employees, 8 apprentices) and cooperates with sister companies in Saxony, Thuringia and Lower Saxony as well as specialists for photovoltaics and roof maintenance. Occupational safety, regular training, a modern vehicle fleet and employee incentives such as a company health insurance are described in the report as key measures for quality assurance and employee retention. Koch Bedachungen GmbH is a family business.
Gegenstand und Zweck des Unternehmens ist der Betrieb eines Bedachungsgeschäftes, insbesondere die Ausführung aller Dachdeckerarbeiten, von Flachdachisolierungen, Fassadenbekleidungen, Klempnerarbeiten, Gerüstbauarbeiten, Erstellung von Blitzschutzanlagen, Kranverleih, Handel mit Baumaterial und Baustoffen und verwandte Tätigkeiten. Die Gesellschaft ist befugt, Zweigniederlassungen zu gründen und sich an Drittfirmen zu beteiligen.
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) Montabaur Local Court, HRB 4252 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Ulrich Eschmann | Geschäftsführer(in) | Etzbach-Heckenhof |
| Thorsten Koch | Geschäftsführer(in) | Wirges |
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 4252 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 25.10.2017 | Business Address Change | Ernst-Koch-Straße 6-8, 56422 Wirges |
| 20.11.2009 | Business Address Registered | Breslauerstr. 23, 56422 Wirges |
| 04.08.2005 | Company Name Registered | Koch Bedachungen GmbH |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 20.04.2022 | Capital Decrease | -73.000 € | 77.000 € |
| 04.08.2005 | Share Capital Set | — | 150.000 DM |
| Date | Contract | Value |
|---|---|---|
| 12.11.2025 | Supplier · Universität zu Köln Vergabestelle Bau | 228.830 € |
| 17.10.2025 | Supplier · Bundesstadt Bonn - Referat Vergabedienste | — |
| 19.3.2025 | Dachabdichtungsarbeiten, Sicherheitseinrichtung, Notabdichtung_Hinterlandschule Steffenberg_Umfassende Gebäudesanierung Klassenriegel 43.4 Supplier · Landkreis Marburg-Biedenkopf | 199.804 € |
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 4252 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€15.6M2 | €2,858,249 | €19,724,767 | — |
| 2023 | Rohergebnis€10.9M2 | €1,490,944 | €14,846,458 | — |
| 2022 | Rohergebnis€10.2M2 | €1,254,903 | €13,221,760 | — |
| 2021 | Rohergebnis€9.7M2 | €844,521 | €12,022,470 | — |
| 2020 | Rohergebnis€12.2M2 | €2,124,430 | €13,999,974 | — |
| 2019 | Rohergebnis€13.5M2 | €3,071,750 | €14,263,102 | — |
| 2018 | Rohergebnis€10.6M2 | €825,339 | €14,517,445 | — |
| 2017 | Rohergebnis€9.6M2 | €519,570 | €12,253,775 | — |
| 2016 | Rohergebnis€9.4M2 | €695,949 | €11,277,017 | — |
| 2015 | Rohergebnis€8.4M2 | €399,427 | €10,929,876 | — |
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) Montabaur Local Court, HRB 4252 (as of 30 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €6,404,737 | 94.8% |
| Depreciation | €348,759 | 5.2% |
| Interest & Similar | €757 | 0.0% |
