Northern Security is a family-owned and operated business that has been providing dependable lock and key needs for clients across Northern Ontario for over 45 years. We specialize in security and access control solutions for residential, commercial, and industrial applications. Our services include automotive key cutting and programming, mechanical security solutions, electronic security solutions, and more. With three storefronts in Sudbury, North Bay, and Sault Ste. Marie, we are committed to serving our clients with professionalism and integrity.