Secure Communities. Reliable Infrastructure. Proven Results.
Protecting Communities Through Reliable Security Infrastructure
Vanguard Construction & Supply, Inc. delivers CCTV systems, access control, network infrastructure, and preventive maintenance services for housing authorities, government agencies, and commercial facilities throughout Washington, DC and Maryland.
WHO WE ARE
Security Infrastructure Specialists
Vanguard Construction & Supply provides design, installation, maintenance, and modernization of security camera systems, access control platforms, and supporting network infrastructure. Our team combines construction expertise, network engineering, and security technology experience to support critical facilities where reliability matters most.
Core Services
Door Access Systems
Badge Readers
Credentials
Controllers
Visitor Entry Systems
System Upgrades
Preventive Maintenance
New Installations
System Expansions
Camera Replacements
Video Management Systems
Network Video Recorders
Cloud-Based Surveillance
Wireless Backhaul Systems
Structured Cabling
Fiber Optics
Network Switching
Wireless Systems
VLAN Configuration
Security Hardening
Troubleshooting
Our Commitment
Assess. Maintain. Monitor. Respond. Improve.
This five-step methodology enables Vanguard to deliver reliable, secure, and sustainable security infrastructure solutions that support safer communities and uninterrupted operations.