Heinrich Hamelmann GmbH, headquartered in Kempen, is part of the regionally rooted, family-run Hamelmann group and primarily provides civil and infrastructure construction services. The company's focal areas are road and sewer construction and development of building and industrial sites; the report also lists laying utility lines, installing house connections, recycling excavated soil, supplying bulk materials, sand/gravel extraction and winter services. In recent years rental of commercial properties, developer projects and public–private partnership projects have complemented the traditional construction business. The customer base is described as a long-established mix of municipal and private-sector companies, and because of the high share of public clients the order situation is considered positively stable. Heinrich Hamelmann GmbH is a family business.
Gegenstand des Unternehmens ist die Ausführung von Bauarbeiten jeder Art, insbesondere von Tief- und Straßenbauarbeiten, sowie aller damit zusammenhängenden Arbeiten. Die Gesellschaft ist berechtigt, sich an anderen Unternehmen zu beteiligen und Zweigniederlassungen zu errichten.
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) Krefeld Local Court, HRB 9300 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Jürgen Hamelmann | Geschäftsführer(in) | Kempen |
| Lukas Hamelmann | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) Krefeld Local Court, HRB 9300 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 09.11.2022 | Business Address Change | Butzenstraße 39, 47918 Tönisvorst |
| 17.03.2010 | Business Address Registered | Hooghe Weg 15, 47906 Kempen |
| 17.11.2003 | Company Name Registered | Heinrich Hamelmann GmbH |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 17.11.2003 | Share Capital Set | — | 500.000 DM |
Source: German Commercial Register (Handelsregister) Krefeld Local Court, HRB 9300 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€5.9M2 | €910,168 | €21,638,374 | — |
| 2023 | Rohergebnis€5.4M2 | €488,616 | €17,924,090 | — |
| 2022 | Rohergebnis€5.6M2 | €628,299 | €16,927,346 | — |
| 2021 | Rohergebnis€6M2 | €734,736 | €16,273,113 | — |
| 2020 | Rohergebnis€7.6M2 | €1,732,639 | €12,825,165 | — |
| 2019 | Rohergebnis€5.8M2 | €540,611 | €13,279,820 | — |
| 2018 | Rohergebnis€6M2 | €791,408 | €14,810,688 | — |
| 2017 | medium-sized company1 | €185,230 | €12,201,564 | — |
| 2016 | Rohergebnis€4.8M2 | €190,004 | €10,301,774 | — |
| 2015 | Rohergebnis€4.9M2 | €173,378 | €12,705,228 | — |
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) Krefeld Local Court, HRB 9300 (as of 30 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €3,228,199 | 85.4% |
| Depreciation | €479,869 | 12.7% |
| Interest & Similar | €71,817 | 1.9% |
