Security System Engineering in Herndon, VA

Herndon sits in the heart of the Dulles technology corridor — data centers, defense contractors, and tech campuses near Dulles International — with Silver Line transit-oriented development reshaping its downtown and office core.

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49 states · 10+ PEs · Same-day quotes on qualifying scopes · Zero excuses

What we engineer

Electronic security system design per NFPA 731 — access control (card/fob, biometric, and mobile credentials on OSDP readers), video surveillance (ONVIF cameras, PoE/PoE++ infrastructure, NVR/VMS storage architecture with retention engineering), and intrusion detection (UL 681 panels, sensors, and monitored alarm transmission per UL 827); access-controlled egress designed to IBC requirements — electromagnetic locks that release on fire alarm and power loss with compliant panic hardware.

Facilities we design for

Schools (Alyssa's Law panic-alert integration, controlled entry vestibules, visitor management), cannabis facilities (state-mandated surveillance retention and limited-access-area alarming), commercial buildings, houses of worship, and industrial sites — plus UL 2050 high-security design for government and critical-infrastructure work.

Backed by licensed PEs

All security system engineering is backed by Apex Grid Engineering: 10+ PEs licensed across 49 states, 20+ engineers, 15+ years of plan sets that pass plan check.

Project types

Data center & mission critical
Tech office & defense
Mixed-use transit-oriented
Corporate headquarters
Multifamily residential
Light industrial & flex

Security System Engineering nearby

Alexandria · Arlington · Ashburn · Blacksburg · Bristol · Centreville · Charlottesville · Chesapeake · Dale City · Danville · Fredericksburg · Hampton