Master-Key AG
Specialty Trades (HVAC, Electrical, Plumbing) · Zürich, Zurich
Master-Key AG is a Swiss specialty trades (HVAC, electrical, plumbing) company based in Zürich, Canton of Zurich, listed in the Swiss commercial register since 2018 (UID CHE-355.318.938).
Board members & signatories
- Claudio De Maio — Präsident des Verwaltungsrates
- Valeria De Maio — Mitglied des Verwaltungsrates
Registered purpose
Die Gesellschaft bezweckt den Schlüsselservice und die Schlosserei, die Herstellung von mechanischen und elektronischen Gebäudesicherungs-, Schliess- und Einbruchschutzanlagen, rund um die Uhr Auf- und Absperrdienst sowie die Alarm- Überwachung-- und Steuerungsanlagen und deren Zubehör. Die Gesellschaft kann Zweigniederlassungen und Tochtergesellschaften im In- und Ausland errichten und sich an an…
Source: Swiss commercial register (Zefix / SOGC) and Alpintel analysis · Data as of March 2026
What Master-Key does
OFFERING
Master-Key AG provides a range of locksmith services and security solutions, including mechanical and electronic locking systems, alarm systems, and access control systems. They also offer emergency locksmith services, door and lock repairs, and security consulting.
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