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

No matter the security concern, regardless of how complex, SLD goes above and beyond to provide our clients with the best solutions available in the industry. Our Security Specialists have the experience, knowledge and ability to solve any issue.

Security Staff with over 175 years of combined industry experience

We are dedicated to offering a total security solution. Whether a single door, an entire complex or national need, our experience shows in every detail.

Being a certified Medeco Security Center (MSC) based in the Toronto area, SLD can provide the most up to date security management options available. High security locking and protection systems are just the beginning of our focus on security.

Security Specialists since 1950

By offering intelligent, considered and well-managed systems. SLD will go above and beyond your expectations, to provide you with peace of mind knowing that your security needs have been met.

You can be assured that SLD’s Security Specialists will assess the situation with you by our side. So we can grow to understand your specific needs and concerns. From there, our team will provide a complete and accurate proposal to meet your goals in a timely fashion.

Our goal is to complete your requested repair, replacement or installation in a timely, efficient manner that not only meets, but exceeds your expectations.

Coast-to-Coast National Security Solutions

Nationally, SLD offers coast-to-coast Security Solutions through our network of over 115 Security Centers located across Canada. Our network offers SLD National Account customers a wide range of Security Services to meet their needs.

Regardless of scope, need or location, we have the specific solution to secure what is important to our clients. Our reputation is built on finding solutions, responsive service and long-term relationships.

Total Door Security Solutions

Our Security Solutions Specialists provide answers to Facility and Project Managers who need consistency and accountability. SLD can consistently deliver Project Installation, Service and Maintenance in a prompt professional fashion throughout Canada with one phone call or email.

What can we do for you?

Dependable total door security services are the focus of SLD’s Security Solutions Specialists. Our Specialists are manufacturer trained, certified and qualified to solve any security problem.

SLD clients can rely on our Security Specialists to resolve any security risk regardless of the time of day

Being a Medeco Security Center (MSC) brings the assurance that the security needs of our clients, from simple key controlled access – through to the most advanced access control systems, are met.

SLD’s Service Coordinators are always available by telephone or email to assist our clients. We have the experience and knowledge to convey to our clients clearly what their security solutions are. Our approach is to always provide prompt and professional service in a timely fashion.

There’s more to think about than just a lock when examining your security needs. Our Specialists can provide a wide range of options to our clients. Whether there is a need for locks, doors, security cameras, automatic door operators or the creation of an entire security management system from the ground up, SLD is able to meet expectations.

Industry leading security solutions since 1950.

Security Locksmith & Design’s individually tailored maintenance programs are a highly leveraged method to manage security. By maintaining peak performance and functionality of security systems, this enables site managers and building staff to have confidence in their security. The control of security benefits all in the mitigation of loss and liability exposure.

National service and support provides assurance that corporate needs are met in a timely and efficient matter, regardless of location. Our security solutions can be applied to multiple locations benefiting corporate goals.

The breadth of our security knowledge provides our clients with the security they seek, the support they require and the service none can match.