1st Defense Security

First Defense Security is Nevada's leading supplier of domestic and commercial security solutions. We pride ourselves on our knowledgeable consultants, experienced technicians and exceptional client service. With first Defense you can rest confident that your business or home will have the correct combination of quality equipment, professional installation and monitoring service which is 2nd to none. Securing homes and businesses in Nevada since 2000, we're confident in our service and proud of our nice standing with the Southern Nevada Better Business Bureau.