Why Choose DSS SecuritySecurity is something you can’t ignore, but you need a team you can trust. You can trust our teams and the services that we provide at Duo Security Services. Those services include the provision of static guards or guard patrols. We also offer security camera and alarm installations.Reliable, Safe, & EffectiveWe have trained and experienced security guards on our team who are backed up by experienced supervisors.Why choose Duo Security Services for static guards? Duo Security Services Security has a reputation for delivering highly trained and devoted security guards in the greater city of Christchurch. Maintaining the safety and security of your business and its facilities is critical to its success. Our C.o.a licensed security guards are trained in risk assessment and crime prevention and provide a reassuring presence for your personnel and customers and a visible deterrent to prospective perpetrators.