5 Security & Alarm Dealers Located Upland, CA

Alert Security Systems is a family owned and operated Southern California based service and installation provider that has been in business since 1997. Our team has over 140 years of combined experience in providing top quality security systems and servic

Am-Tec Security started over 35 years ago in sunny Chino, California.

Clear Cloud’s expertise spans across legacy solutions to advanced forward-thinking approaches in the Security Sector.

We offer our clients a detailed and custom-fit Security service to ensure that they are covered around the clock.

We integrate IP network systems with Video surveillance, Wireless Access Point, Access Control system professionally.