Ziegler Systemhaus GmbH is domiciled in Stuttgart and is registered as a medium-sized corporation in the commercial register at the Stuttgart local court (HRB 21932). The company's business purpose is the planning, execution and maintenance of electrical systems for industry and commerce as well as lighting systems and high- and low-voltage switchgear; it also plans, installs, maintains and rents communication technology including telephone systems, alarm systems, low-voltage and network technology. The regional focus during the reporting period was the greater Stuttgart area and Baden‑Württemberg, and the company reports a strong service department with high customer retention. On average during the year there were 88 blue-collar employees and 37 salaried employees employed.
Gegenstand des Unternehmens sind: - Planung, Ausführung und Wartung von Elektroanlagen für Industrie und Gewerbe - - Beleuchtungsanlagen - - Hoch- und Niederspannungs- Schaltanlagen - - Planung, Montage, Wartung, Vermietung von Kommunikationstechnik - - Fernsprechanlagen - - Gefahrenmeldetechnik - - Schwachstromtechnik - - Netzwerk- Datentechnik -
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) Stuttgart Local Court, HRB 21932 (as of 26 October 2026)
| Name | Type | City |
|---|---|---|
| Marcel Bausch | Geschäftsführer(in) | Göppingen |
| Hermann Wirth | Geschäftsführer(in) | Ebersbach/Fils |
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 21932 (as of 26 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 05.04.2023 | Registered Seat Change | Neue |
| 05.04.2023 | Business Address Change | Franz-Wachter-Straße 12, 70188 Stuttgart |
| 14.11.2012 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 27.09.2005 | Share Capital Set | — | 500.000 € |
| Date | Contract | Value |
|---|---|---|
| 27.1.2026 | Supplier · Stadt Leonberg | 293.941 € |
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 21932 (as of 26 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€13.6M2 | €1,130,109 | €9,354,984 | — |
| 2023 | Rohergebnis€12.9M2 | €1,945,738 | €7,442,476 | — |
| 2022 | Rohergebnis€11.4M2 | €686,286 | €7,742,383 | — |
| 2021 | Rohergebnis€10.5M2 | €536,698 | €6,601,044 | — |
| 2020 | Rohergebnis€10.8M2 | €455,390 | €6,252,135 | — |
| 2019 | Rohergebnis€10.1M2 | €874,020 | €6,709,330 | — |
| 2018 | small company1 | €683,544 | €4,949,274 | — |
| 2017 | small company1 | €632,162 | €4,598,183 | — |
| 2016 | small company1 | €438,888 | €4,551,508 | — |
| 2015 | small company1 | €315,234 | €4,630,445 | — |
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) Stuttgart Local Court, HRB 21932 (as of 26 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €9,646,740 | 97.2% |
| Depreciation | €249,263 | 2.5% |
| Interest & Similar | €30,151 | 0.3% |
