Carl Cloos Schweisstechnik GmbH, headquartered in Haiger, is an internationally active full-service provider in the field of high-performance welding technology, developing and distributing robots, automated welding systems, and associated services. Since 2019, the company has been part of the Chinese ESTUN Automation Group and serves a wide range of industrial customers, focusing on the entire welding process chain from component optimization to production support. With a global network of subsidiaries and production sites, Cloos drives digitalization and automation under the Industry 4.0 paradigm. In the 2021 fiscal year, the company employed an average of 524 people and generated a total output of 124.3 million EUR.
Die Herstellung und der Vertrieb von Maschinen, Vorrichtungen, Geräten und den zugehörigen Verbrauchsmaterialien und Ersatzteilen sowie der Handel mit solchen Gegenständen, insbesondere auf dem Gebiet der Schweißtechnik.
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) Wetzlar Local Court, HRB 3052 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Lei Guan | Geschäftsführer(in) | Frankfurt |
| Alex Waser | Geschäftsführer(in) | Sarnen |
Source: German Commercial Register (Handelsregister) Wetzlar Local Court, HRB 3052 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 10.01.2020 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 30.09.2019 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 15.12.2017 | Business Address Change | Carl-Cloos-Straße 1, 35708 Haiger |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 11.07.2011 | Capital Increase | +300.600 € | 10.800.000 € |
| 08.07.2008 | Capital Increase | +9.394.200 € | 10.499.400 € |
| 04.08.2004 | Capital Increase | +25.200 € | 1.105.200 € |
Source: German Commercial Register (Handelsregister) Wetzlar Local Court, HRB 3052 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2021 | €160,033,000 | €18,271,000 | €186,028,000 | 899 |
| 2020 | €133,428,484 | €11,667,011 | €155,888,056 | 767 |
| 2019 | €145,747,709 | €11,393,762 | €126,479,121 | 769 |
| 2018 | €118,769,806 | €10,952,879 | €87,328,970 | 513 |
| 2017 | €90,021,801 | €6,720,345 | €64,808,011 | 481 |
| 2016 | €80,838,334 | -€4,979,946 | €56,796,327 | 492 |
| 2015 | €77,324,791 | -€6,962,967 | €62,283,570 | 551 |
| 2014 | €82,396,286 | -€496,854 | €69,962,871 | 527 |
| 2013 | €76,382,518 | -€3,241,746 | €71,358,503 | 498 |
| 2012 | €82,613,503 | €7,015,623 | €76,925,350 | 498 |
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Source: German Commercial Register (Handelsregister) Wetzlar Local Court, HRB 3052 (as of 30 October 2026)
voestalpine Böhler Welding Group GmbH
Düsseldorf · Herstellung von sonstigen elektrischen Ausrüstungen und Geräten
HIMA Paul Hildebrandt GmbH
Brühl · Herstellung von elektrischen Mess-, Kontroll-, Navigations- u. ä. Instrumenten und Vorrichtungen
W. Gessmann Gesellschaft mit beschränkter Haftung
Leingarten · Herstellung von Elektrizitätsverteilungs- und -schalteinrichtungen
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €54,145,000 | 40.6% |
| Material Costs | €74,087,000 | 55.6% |
| Depreciation | €4,498,000 | 3.4% |
| Interest & Similar | €624,000 | 0.5% |
