Professional Security for What Matters Most
Security & Protection Services
Guardian Investigations & Security provides licensed, insured security officers across Texas. From events and construction sites to executive protection, our teams are trained to deter threats, respond quickly, and protect people and property.
Security Guard Services
Guardian Investigations & Security delivers top-tier, Texas-proven security officers for businesses, events, and high-risk environments.
Armed Security Guards
Highly trained, licensed armed officers for high-risk sites, VIPs, and situations where a visible deterrent is critical.
Unarmed Security Guards
Professional, customer-facing officers to patrol, monitor, and report issues at properties, offices, and facilities.
Event & Crowd Security
Crowd management, access control, and incident response for concerts, festivals, church events, and private functions.