We work closely with our clients to make sure they get a highly effective security system at the right price. Cornerstone deals with everything from design to installation, and offers attractive maintenance and finance packages that increase value for money and return on investment. Cornerstone Security Ltd are a premier security design and installation company based in Manchester and covering the north west and west Yorkshire with all aspects of security services undertaken. IP and static CCTV service/installation, fire alarm systems, access control and intruder detection alarm systems. Monitored and monitoring systems offered. Receive an email with a video clip straight to your phone or watch live footage. Cornerstone Security are the first call: go to solution provider for loss prevention, anti-social behaviour prevention and client safety. Cornerstone Security provide vehicle management and professional witness services to the authorities. A no obligation free onsite quotation and survey with a professional accredited service. Cornerstone offer a full reference and credit checking facility for our clients’ customers and employees. For over twenty years, we have been advising a variety of clients on security issues and then supplying and installing the best equipment that fits their needs. We always keep up to date with the latest developments in the industry with one eye on the future. That means any system installed by us is adaptable to future considerations as well as fully integrated with existing security features. We believe in life-long learning and are constantly training our and our clients’ operatives and engineers.