Servicing All Industries

Commercial Locksmith Services & Products for all verticals, industries and applications.

Changing the Way Businesses Think About Security

There are a lot of industries out there today. More than ever before, and it’s growing every year. SLD is committed to evolving with the times, which is why we continue to serve a huge variety of industries with security systems in Ontario.

Every industry has a unique set of needs, which is why we ensure every system is designed to fit not only the space that it’s being installed, but the brand of the business.

Indefinite Ongoing Support

Not only will our team be with you throughout the quotation process, including any site mapping or on-site visits that are required, but SLD will be here to support you long after your installation is completed.

Through both scheduled and unscheduled maintenance, preventative maintenance programs, scheduled and emergency repair services, and easy-to-access troubleshooting support, you can enjoy the peace of mind that you’ve always got the experts at SLD in your corner.

Explore Industries We Already Support

We provide troubleshooting, adjustments, installations, repairs and upgrades for:

Why Choose SLD’s Commercial Locksmith Services?

  • All-in-One Services

    From quoting and mapping to installation and beyond, you can rely on SLD to take your security vision and make it a reality. We’ll find a solution to fit your unique space and brand.

  • Peace of Mind

    Not only do we provide a 30-day workmanship guarantee on all services rendered, but we also enforce the manufacturer’s warranty on all hardware supplied by SLD.

  • Prompt Proposals

    Tired of waiting weeks for businesses to get back to you with proposals for a new project? SLD is committed to providing quick, easy-to-assess proposals; sometimes in hours.

  • Forward Thinking

    Our team has the experience to deal with all the most up-to-date security technologies, and we’ll help you craft a long-term plan to prevent future hardware failures.

Ready to See How SLD Can Improve Your Facility’s Locksmith Security Systems in Ontario?