PSD is a premier security guard company in San Diego, CA, specializing in customized security solutions for businesses, organizations, and individuals. We provide a wide range of security services, including armed and unarmed uniformed guards, asset protection, mobile patrols, neighborhood security, event security, security for places of worship, and executive/VIP protection. Using advanced technology, expert risk assessments, and proven strategies, PSD guarantees reliable security and peace of mind. Our professional guards are highly trained and adaptable, ready to meet the unique needs of each client. With a commitment to exceptional customer service and innovative security programs, PSD has become the preferred choice among security companies in San Diego. Our team has vast experience in safeguarding property and people, allowing us to respond effectively to ever-changing security challenges. Discover the leading security services and career opportunities with PSD in San Diego, where we deliver top-tier protection and safety solutions tailored to your specific needs.