Professional. Reliable. Ready. Delta Protective Services delivers trusted private security across California—uniformed officers, patrols, residential protection, investigations, and executive security. We protect your People, Property & Peace of Mind. Since 1993, our award-winning team has served logistics, retail, construction, and more with 24/7 coverage, tailored plans, and proactive patrols. Led by a U.S. Marine veteran, we’re built on integrity and... Read More