American Universal Security (AUS Guards) provides professional security guard services for businesses, residential communities, construction sites, retail stores, warehouses, healthcare facilities, schools, and events across California. Services include armed and unarmed security guards, fire watch security, mobile patrols, commercial security, residential security, construction site security, access control, and event security. Every security solution is tailored to client needs, with trained and licensed guards focused on protecting people, property, and assets through reliable, responsive, and professional security services available 24/7.