Your Complete Security Solution.

Celebrating 70 years of excellence!

Mechanical & Electronic Access Control solutions

Keys, cards, fobs, keypads and so much more – we have you covered!

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PREVENTATIVE MAINTENANCE

Preventative Programs for both Mechanical and Electromechanical hardware!

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Security specialists Since 1950

You can’t duplicate SLD’s years of experience!

 

As a certified Medeco Security Center (MSC) and winner of the 2019 Assa Abloy Prime Minister’s Award, we provide our clients with the most up to date security solutions!

Our specialists are manufacturer trained, certified and can solve any security problem – we’ve seen it all.

We are committed to exceeding your expectations and with our national coast-to-coast reach, network of over 115 Security Centers located across Canada, and 70 years of expertise, we have you covered!

So whether it’s a key or cylinder, card or reader, camera or network, door closer or automatic door operator… or any other security concern for that matter – we’re here to help!

 

Our clients extend across every industry!

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Commercial

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Institutional

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Retail

INDUSTRY LEADING EXPERTISE

Whether it swings or slides, we’re your guides!

 

Our individually tailored service and maintenance programs are exactly what your door and security hardware need, the same way a car needs oil. We all know the less breakdowns the less headaches!

Maintaining peak performance and functionality of door and security hardware enables site managers, building staff and public patrons to have confidence in any opening. Whether designed to keep people out, or keep people moving – it’s important for things to work smoothly.

YOU’RE PRESSED FOR TIME.

WE’RE THE EXPERTS.

SO LET’S GET STARTED.

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Head Office

10 – 6965 Davand Drive
Mississauga, Ontario
L5T 1Y6

Call Us

416-504-8861

Your end-to-end security solution specialists!

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