Stuertz Maschinenbau GmbH develops and manufactures machines and plants for the plastic window sector and offers standardized single machines as well as customer-specific complete production lines. Its customers include major plastic window manufacturers, and the group includes the subsidiary Stuertz Machinery Inc. (Twinsburg, USA), which generated €11.0m in revenue in 2019. The company was founded in February 2013, took over substantial parts of the business from the insolvency of Willi Stuertz Maschinenbau GmbH and was acquired in October 2017 by CGS IV (Jersey) L.P. Research and development focus on machines, plants and software solutions for the automation of window production; the company cites a team of highly qualified employees as the main pillar of its innovation capability.
Die Herstellung und der Vertrieb von Maschinenteilen des Baugewerbes und der Industrie, insbesondere von kunststoffbe- und -verarbeitenden Maschinen, sowie alle damit im Zusammenhang stehenden Tätigkeiten.
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 23533 (as of 24 October 2026)
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 23533 (as of 24 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 01.10.2025 | Company Name Change | SMB Abwicklungs GmbH |
| 01.10.2025 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 20.12.2017 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 15.04.2013 | Share Capital Set | — | 25.000 € |
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 23533 (as of 24 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2019 | Rohergebnis€17.9M2 | €854,037 | €19,671,817 | — |
| 2018 | Rohergebnis€16.6M2 | €0 | €15,161,286 | — |
| 2017 | Rohergebnis€15.1M2 | -€1,266,451 | €11,877,463 | — |
| 2016 | Rohergebnis€15.4M2 | €851,071 | €11,520,307 | — |
| 2015 | Rohergebnis€13.3M2 | €1,903,525 | €10,502,631 | — |
| 2014 | Rohergebnis€12.8M2 | €1,931,358 | €8,335,154 | — |
| 2013 | Rohergebnis€7.8M2 | €326,524 | €5,533,596 | — |
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 23533 (as of 24 October 2026)
Dr. Franz Schneider GmbH
Föritztal · Herstellung von Maschinen für die Verarbeitung von Kunststoffen und Kautschuk
Stegherr Kunststofftechnik GmbH
Jettingen-Scheppach · Herstellung von Maschinen für die Verarbeitung von Kunststoffen und Kautschuk
Collomix GmbH
Gaimersheim · Herstellung von Maschinen für die Verarbeitung von Kunststoffen und Kautschuk
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €11,571,950 | 96.4% |
| Depreciation | €289,454 | 2.4% |
| Interest & Similar | €140,200 | 1.2% |
