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DirectoryBusiness & Technical ServicesSecurity ServicesZurichMaster-Key AG
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Master-Key AG

Summary

About the company

Master-Key AG is a locksmith service providing 24-hour emergency response, door openings and lock repairs. The company plans, supplies and installs mechanical and electronic locking systems, handles key and cylinder orders, and offers alarm, fire-detection, video surveillance, safe services, access control, security consultation and post-burglary repairs.

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Offering

Products & services

Industry:Security Services
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✓ Offered
8
24h Locksmith Service Zurich
Emergency door opening, lost keys, defective locks and broken keys; opening of home, office, room, garage and safe doors, including on weekends and public holidays.
Key and cylinder ordering
Online ordering of KABA and KESO keys and cylinders with a security card or security certificate; application forms for new security cards for private individuals, companies and administrations.
Door and lock repairs
Repair of worn or defective locks, replacement when needed, as well as immediate measures and repairs after break-in damage to doors and fittings.
Locking system planning
Planning, ordering, delivery and installation of mechanical and electronic locking systems, including advice on systems from KABA, DOM, KESO and other manufacturers.
Mechanical burglary protection
Multi-point locking, window fastenings, safes, security fittings, security locks, as well as immediate measures and repairs after burglaries.
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 146 reviews across all connected sources

Sources
GGoogle4.7146
★TrustpilotSoon
PProvenExpertSoon

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Location

Berninaplatz 1
8057 Zurich
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-355.318.938
Founded
2023 · 3 years
Last commercial register change
October 31, 2025
Employees
1 to 10

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