Total Security

Integrate your security solution with the latest technologies.

About Us

Total Protection

Ronald C. Lister Lock and Security has been providing lock, safe, alarm and CCTV solutions in Ottawa since 1982.

Established in 1946, Ronald C. Lister is your one stop security shop.  We have 7 trucks on the road to ensure our customers fast, reliable and professional service.  Whether you need a key cut for your home or a access control system for your business, we have got you covered.

We offer 24 hour emergency service, and free estimated.  We proudly serve Ottawa- Gatineau and the surrounding area.  You can come into our shop and see a showroom containing many new and used safes and lots of door hardware.  Give us a call today or email us at

24 Hour locksmith in Ottawa


24 hour locksmith service

Total Peace of Mind

When you know you're safe and secure, you can rest easily.


Protecting your home is a basic human instinct - you've worked hard for what you have. Why would you jeopardize that? At Ronald C. Lister Lock and Security, we're dedicated to providing you true security and peace of mind. When you know you're safe and secure, you can rest easily.


With 70 years in the security business, you can trust us to protect your home, family, and business. We set ourselves apart with unwavering integrity and a strict code of ethics.