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Do you need a locksmith?

We install, repair or replace your locks and CCTV systems.


Serrurier K G O Locksmith Inc. is a locksmith company that has specialized in security locks and interventions on electronic systems for over 40 years. To best secure access to your home or to unlock your front door,
trust our locksmiths in Saint-Laurent.

A certified locksmith company

Our technicians are all qualified and experienced. They guarantee you optimal service and exemplary courtesy. We only consider our task completed if you are completely satisfied with our service. All the products we sell and install are of the highest quality, feature state-of-the-art technology and offer you the comfort and peace of mind you deserve.


Do you need a locksmith?

Whether you are a private individual or a professional, contact us. We offer our services in the centre of the Island of Montréal, Saint-Laurent, the West Island, Laval, South Shore and surrounding areas. We also have a wide range of locksmith products at your disposal. Come and see us!

A versatile team at your disposal

Serrurier K G O Locksmith Inc. offers you a complete range of services. We can manufacture a replacement key, open the trunk of a vehicle or extract a broken key from the ignition. We also work on child safety equipment, gates and external barriers, store security bars and grids, electronic access control systems and all security installations.


Serrurier K G O Locksmith Inc. is an authorized Medeco dealer: we install, repair and maintain all locks of this brand.

Professional affiliations

              Accredited Master Locksmiths of the Bureau de la Sécurité Privée (BSP) :

locksmith's license

permit for electronic security systems


 Medeco Service Centre

Your safety is our priority

Our technicians install all your new electronic
and mechanical locks.

Everything for your safety and the safety of your property

We advise you on the choice of your locks,
padlocks and safes.

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