Diamond Bar is a city that knows all about being proactive. For instance, when faced with the looming smog crisis, the city opted to install a hydrogen fueling station to try and reduce their smog emissions before they ever became a problem.

Residential communities have just as many security needs as businesses, and 247 Private Security is ready to provide.We offer a myriad of services, from wellness visits, to vehicle patrols, to estate security management so that Diamond Bar residents can feel confident in the knowledge that their homes and communities are secure. Whether you need professionals to watch your property while on vacation, or are looking to have a team visit elderly members of the community to check up on their health, our guards have the experience, professionalism, and skill to meet and exceed your expectations.