Ammann Verdichtung GmbH (AVD), based in Hennef, is part of the Ammann Group (Switzerland) and is presented in the report as an innovative manufacturer of compaction equipment. AVD manufactures and sells compaction machines for road and site construction; the product range extends from rammers to road rollers as well as attachments and intelligent compaction systems. At the Hennef site AVD produces rammers, vibrating plates, hand‑guided rollers and attachment compactors for worldwide distribution and additionally sells products manufactured by Ammann Czech Republic a.s. in Germany (e.g. trench rollers, tandem rollers, crawler rollers and small pavers). The company employed on average 171 people in 2024 and research and development expenses amounted to approximately EUR 2.5 million in 2024.
Maschinenbau, insbesondere die Herstellung von Verdichtungsgeräten für den Straßenbau und der Handel mit Maschinen aller Art.
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) Siegburg Local Court, HRB 1949 (as of 20 October 2026)
| Name | Type | City |
|---|---|---|
| Ingolf Cedra | Geschäftsführer(in) | Kaufungen |
| Thomas Frenzel | Geschäftsführer(in) | Dillingen |
| Heiko Gräber | Geschäftsführer(in) | Hennef |
| Bernd Holz | Geschäftsführer(in) | Hennef |
Source: German Commercial Register (Handelsregister) Siegburg Local Court, HRB 1949 (as of 20 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 03.09.2009 | Business Address Registered | Josef-Dietzgen-Straße 36, 53773 Hennef (Sieg) |
| 18.12.2003 | Company Name Change | Ammann Verdichtung GmbH |
| 18.12.2003 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 28.05.2015 | Capital Increase | +1.000.000 € | 9.000.000 € |
| 20.09.2002 | Share Capital Set | — | 8.000.000 DM |
Source: German Commercial Register (Handelsregister) Siegburg Local Court, HRB 1949 (as of 20 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €47,656,890 | €0 | €69,985,640 | — |
| 2023 | €67,406,747 | €1,120,518 | €35,593,362 | — |
| 2022 | €76,714,031 | €3,188,176 | €36,105,213 | — |
| 2021 | €64,556,089 | €2,614,291 | €25,161,983 | — |
| 2020 | €58,387,284 | €792,378 | €24,454,354 | — |
| 2019 | €58,808,932 | €0 | €38,505,474 | — |
| 2018 | €60,490,547 | €1,200,257 | €32,698,727 | — |
| 2017 | €53,592,497 | €0 | €25,719,286 | — |
| 2016 | €55,393,194 | €107,149 | €24,941,851 | — |
| 2015 | €41,835,555 | €0 | €27,433,260 | — |
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Source: German Commercial Register (Handelsregister) Siegburg Local Court, HRB 1949 (as of 20 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €13,782,630 | 83.9% |
| Depreciation | €1,028,600 | 6.3% |
| Interest & Similar | €1,610,207 | 9.8% |
