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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesZurichMaster Key, Claudio De Maio
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Master Key, Claudio De Maio

Summary

About the company

Master Key, Claudio De Maio is a locksmith and security service provider offering emergency locksmith services, key and cylinder ordering, and door and lock repairs. Services also include lock-system planning (master-key systems), access control, security consulting and post-burglary emergency interventions.

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Offering

Products & services

Industry:Security Services
✓ Offered7
24/7 locksmith service
Emergency locksmith service in Zurich and the surrounding area, available around the clock; quick help with opening doors, being locked in or out, and short-notice on-site deployments.
Key and cylinder ordering
Ordering and delivery of keys and cylinders, including series and locking-system cylinders; on request, delivery to the desired address or professional installation.
Door and lock repairs
Repair or replacement of defective locks and locking systems; installation of additional locking systems as well as repairs and reinstallation of multi-point locking systems.
Emergency service after break-in damage
Immediate measures and repairs after a break-in or attempted break-in; on request, a brief statement for the insurer as well as professional support for insurance companies.
Locking system planning
Planning of mechanical and mechatronic locking systems; alignment with the intended use, inclusion of additional users, and design of special structural systems.
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Location

Berninaplatz 1
8057 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-106.111.383
Founded
1994 · 32 years
Last commercial register change
May 12, 2025
Employees
1 to 10

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