FINANCIERE JAEGERTHALDe Dietrich Process Systems GmbH is part of the De Dietrich group, headquartered in Mainz, specialising in corrosion-resistant products for the chemical and pharmaceutical industries; focal activities include manufacturing, processing and distribution of pipelines, valves, pumps and apparatus made of glass and other corrosion-resistant materials, as well as planning and delivery of complete plants. For fiscal year 2024 the company reported revenues of €35,925,727.09 and a net profit of €3,432,297.27. Order intake increased to €64,987k (previous year: €49,219k) and the order backlog amounted to €59,800k as of 31 Dec 2024. On average the company employed 67 blue-collar and 131 clerical/technical staff.
Herstellung, Bearbeitung und Vertrieb (einschließlich Import und Export) von Rohrleitungen, Armaturen, Pumpen, Apparaten, Laborartikeln und sonstigen Erzeugnissen aus Glas und anderen korrosionsbeständigen Werkstoffen, Kunststoff, Grafit und Sondermetallen; Produkte der Mess- & Regeltechnik; Planung und Erstellung von kompletten Anlagen; sowie alle damit zusammenhängenden Geschäfte zu industriellen und wissenschaftlichen Zwecken.
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) Mainz Local Court, HRB 6538 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Michael Blumbach | Geschäftsführer(in) | Mainz |
Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 6538 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 26.11.2025 | Company Name Change | Geändert, jetzt: De Dietrich Germany Mainz GmbH |
| 26.11.2025 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 30.07.2024 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 13.08.2012 | Capital Increase | +2.000.000 € | 5.067.800 € |
| 04.10.2005 | Share Capital Set | — | 3.067.800 € |
Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 6538 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €54,605,400 | €5,762,285 | €89,488,489 | — |
| 2024 | €35,925,727 | €3,470,722 | €71,529,569 | — |
| 2023 | €38,725,963 | €5,105,687 | €6,202,682 | — |
| 2022 | €33,697,466 | €229,147 | €58,386,769 | — |
| 2021 | €38,970,631 | -€285,780 | €56,530,419 | — |
| 2020 | €35,878,272 | -€868,774 | €55,401,387 | — |
| 2019 | €58,011,753 | €3,717,411 | €55,980,634 | — |
| 2018 | €40,929,852 | €110,738 | €53,932,350 | — |
| 2017 | €44,940,440 | -€3,139,823 | €53,550,807 | — |
| 2016 | €28,026,654 | -€1,548,010 | €54,690,005 | — |
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Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 6538 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €11,703,507 | 32.8% |
| Material Costs | €23,097,832 | 64.8% |
| Depreciation | €756,364 | 2.1% |
| Interest & Similar | €83,998 | 0.2% |
