Security Guard Services in Houston

Security services we provide in Houston

National Protective Service covers greater Houston and Harris County — downtown, the Energy Corridor, the Galleria area, Midtown and the Ship Channel industrial corridors. Every engagement starts with a site assessment, written post orders your team approves, and time-stamped daily activity reports. Coverage scales from a single overnight post to a multi-site portfolio under one contract, one supervisor and one invoice.

• Security guard services in Houston — armed and unarmed officers for commercial, industrial and residential sites
• Commercial security and vehicle patrol — tenant access control and GPS-tracked rounds
• Construction site security — equipment and material protection with contractor check-in
• Fire watch — continuous patrol and written logs when sprinkler or alarm systems are impaired
• Event security — crowd management, entry screening and credential checks
• Executive protection — discreet close protection, advance work and secure transport
• Residential security and concierge front-desk officers — gate control and visitor management
• Retail loss prevention — shrinkage reduction and organised retail crime reporting
• Off-duty police officers — sworn authority for events, road closures and high-risk retail
• Security consulting — site assessments, CPTED reviews and written risk reports

Our Texas operations are licensed under the Texas Department of Public Safety Private Security Program, and our team follows professional standards aligned with ASIS International.