Critical infrastructure sites power essential services and public resources. Water treatment plants, energy facilities, transport hubs, and municipal utilities face operational and security pressures requiring steady coverage, disciplined protocol adherence, and trained personnel. These locations need a service model that protects people, assets, and operations while keeping vital community systems running.

Our People

Critical infrastructure demands officers who understand high-visibility operations, strict access requirements, and protocol-driven environments. Our teams support facility leadership to maintain safety, continuity, and compliance across all operating conditions.

Our Tech

We deliver integrated, scalable systems designed to strengthen protection and help operators maintain awareness across large and complex environments. These systems support fast response, clearer oversight, and stronger alignment with operational and regulatory needs.

Our Cyber

Critical infrastructure relies on both traditional operational systems and modern connected technology. This creates exposure across operational technology and information technology. Through our partnership with Citanex, we help facility operators strengthen their environment.

Physical Security Services

  • Manage controlled access points and verify credentials
  • Monitor secure perimeters, gates, and sensitive areas
  • Operate and monitor cameras, alarms, and electronic security systems
  • Conduct foot and vehicle patrols to deter intrusions or safety risks
  • Support emergency response for fire, medical, or operational incidents
  • Maintain logs, records, and incident documentation required by governing agencies
  • Enforce safety standards and site-specific procedures
  • Coordinate with central operations centers and public safety responders

Integrated Technology Services

  • Reliable visibility and real-time situational awareness.
  • Video surveillance with analytics for intrusion detection
  • Access control systems with strict credentialing standards
  • Gate systems, barriers, and perimeter sensors
  • Remote monitoring through a 24/7 operations center
  • Automated alerts for alarms, equipment conditions, and unauthorized activity
  • Mobile-enabled patrol and reporting systems
  • Digital documentation required for audits or regulatory reviews

Cybersecurity Services

  • Protect sensitive systems, prevent disruptions, & support safe operations across essential facilities
  • Cybersecurity assessments tailored to OT/IT environments
  • vCISO support for policy development and readiness
  • Incident response planning
  • Network and system evaluations for connected equipment
  • Third-party vendor and remote access reviews
  • Guidance for compliance with industry and government standards

A Coordinated Approach to Critical Infrastructure Protection

We support municipalities, utility operators, and essential service providers with programs built for reliability and consistency. Whether you need full-time officers, a command post, mobile patrol support, or an integrated physical, technology, and cyber program, United Security designs solutions that match your operational expectations and regulatory requirements.

ENSURING RELIABLE OPERATIONS, PROTECTING PUBLIC SAFETY AND REDUCING RISKS.