WUI - Werk- und Industrieschutz GmbH & Co. KG is a security company founded in 1980 that has been part of the Gregor Lehnert corporate group since 2000. The company offers a wide range of security services, including the operation of a guard and security center as well as courier, reception, medical, and fire department services. With a holistic approach, the company positions itself as a service provider and 'caretaker' for its customers' security needs. In the 2021 financial year, the company employed an average of 511 people, 509 of whom were industrial employees.
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) Saarbrücken Local Court, HRA 11139 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Lehnert Geschäftsführungs-GmbH | Persönlich haftende(r) Gesellschafter(in) | Quierschied |
| Name | Type | City | Shares (%) |
|---|---|---|---|
UGL Gregor Lehnert Verwaltungsgesellschaft mbH | Kommanditist(in) | Quierschied | 100,00 % |
Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRA 11139 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 22.08.2017 | Registered Seat Change | Quierschied |
| 22.08.2017 | Business Address Change | An der Grube Camphausen 1, 66287 Quierschied |
| 23.09.2011 | Company Name Registered | WUI - Werk- und Industrieschutz GmbH & Co. KG |
| Date | Contract | Value |
|---|---|---|
| 25.8.2025 | Supplier · Stadtwerke Saarbrücken GmbH | — |
| 8.7.2025 | Supplier · Landeshauptstadt Stuttgart, Haupt- und Personalamt, Abt. Allgemeiner Service, Zentraler Einkauf | — |
Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRA 11139 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2021 | Rohergebnis€17.2M2 | €849,170 | €5,554,226 | — |
| 2020 | Rohergebnis€17.4M2 | €94,212 | €3,879,215 | — |
| 2019 | Rohergebnis€17.4M2 | -€175,384 | €3,785,323 | — |
| 2018 | Rohergebnis€13.7M2 | €52,357 | €4,767,986 | — |
| 2017 | Rohergebnis€12.6M2 | -€23,006 | €2,810,298 | — |
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) Saarbrücken Local Court, HRA 11139 (as of 30 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €13,966,670 | 99.1% |
| Depreciation | €104,827 | 0.7% |
| Interest & Similar | €20,112 | 0.1% |
