ZECH Sicherheitstechnik GmbH provides cross-industry turnkey solutions in intelligent building technologies and delivers planning, installation, commissioning and service for fire protection, access control, alarm, escape-door control, video and hazard management systems. Customers include network operators and energy suppliers, private companies from transport, logistics and mobility, public-sector entities, healthcare institutions as well as banks and insurers. The service offering comprises project management, system selection, installation, maintenance, support, cabling for high- and low-voltage systems and installation of networks and WLAN; the company is headquartered in Neu-Isenburg and operates a branch network with nearly 200 employees. According to the management report, the company is positioned as a German system integrator focused on core competencies and a regional organization principle, which has supported its market standing.
Planung, Errichtung, Einbau, Inbetriebnahme und Service von Produkten, Anlagen, Systemen und Netzwerken in den Bereichen Nachrichtentechnik, Elektrotechnik, Sicherheitstechnik, Brandmeldetechnik, Mobilfunktechnik sowie Daten- und Kommunikationstechnik und allen angrenzenden Systemen und dazugehörige Erdbauwerke, Kabeltiefbau und Kabelverlegung; Analyse, Überwachung, Restrukturierung und Optimierung von Anlagen und Netzwerken sowie deren Sicherheit und Leistungsfähigkeit; Handel und Vertrieb von Gütern und Dienstleistungen aller Art auf dem Gebiet der Nachrichten-, Sicherheits-, Informations-, Daten- und Kommunikationstechnik im In- und Ausland, sowie zugehörige Beratungsleistungen;
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) Offenbach am Main Local Court, HRB 48947 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Günter Heinz | Geschäftsführer(in) | Aura |
| Gerd Kroll | Geschäftsführer(in) | Grande |
Source: German Commercial Register (Handelsregister) Offenbach am Main Local Court, HRB 48947 (as of 31 October 2026)
| Date | Contract | Value |
|---|---|---|
| 24.6.2026 | Supplier · Berliner Verkehrsbetriebe, Bereich Einkauf/ Materialwirtschaft | — |
| 16.4.2026 | Supplier · DB Netz AG (Bukr 16) | — |
| 10.4.2026 | Lieferung und Montage von elektroakustischen Notfallwarnanlagen Supplier · Landeshauptstadt Hannover - Fachbereich Personal und Organisation | 339.540 € |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €51,389,586 | €3,485,224 | €30,848,421 | — |
| 2023 | €49,945,246 | €3,573,775 | €25,783,745 | — |
| 2022 | €89,074,824 | €11,691,215 | €22,408,092 | — |
| 2021 | €70,859,066 | €2,169,668 | €29,127,899 | — |
| 2020 | €87,864,519 | -€15,949,924 | €35,722,597 | — |
| 2019 | €78,323,160 | -€295,381 | €35,646,883 | — |
| 2018 | €86,835,590 | €0 | €45,609,035 | — |
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Source: German Commercial Register (Handelsregister) Offenbach am Main Local Court, HRB 48947 (as of 31 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €26,644,190 | 99.6% |
| Depreciation | €79,015 | 0.3% |
| Interest & Similar | €23,515 | 0.1% |
