Portfolio-ready protection

Commercial Real Estate security systems.

Security infrastructure for office buildings, mixed-use developments, business parks, managed properties, and vacant commercial assets.

  • ★ 4.9 ratingHundreds of client reviews
  • 10,000+Systems installed & serviced
  • Since 2008Family-owned
  • CSLB #1094834C-7 licensed, bonded & insured
  • BSIS ACO #8164Licensed alarm company

Designed for the operation

Clarify ownership across tenants and shared infrastructure.

Commercial property owners need systems that serve tenants today and remain manageable through leasing changes, renovations, and portfolio growth. We coordinate common-area cameras, building access, intercoms, parking, loading, network infrastructure, remote administration, and ongoing maintenance.

Define which entrances, cameras, intercoms, networks, and accounts belong to the landlord and which belong to individual tenants. Shared lobbies, garages, loading areas, and elevators may involve several vendors and separate permissions. Document those boundaries before connecting systems or changing hardware.

Leasing changes should trigger a review of credentials, visitor routing, administrator access, and retained equipment. For renovation or portfolio upgrades, distinguish immediate reliability work from later expansion. Evaluate network and power dependencies, local recording, and the ability to export evidence so the system remains usable when management or service providers change.

01Tenant and visitor experience02Common-area and parking visibility03Flexible building credentials04Standardized portfolio management

Authentic Three Factor field work

Experience grounded in real operating environments.

Representative project photography from our Southern California portfolio.

Security technicians installing an exterior camera at a modern fresh-market property — Three Factor Security fieldwork in Santa AnaFieldwork inSanta Ana
Active retail exterior installation
Technician installing a camera at a modern commercial entrance — Three Factor Security fieldwork in Culver CityFieldwork inCulver City
Clean installation at an active entry
Technician installing security equipment at a multifamily parking structure — Three Factor Security fieldwork in PasadenaFieldwork inPasadena
Multifamily parking-area installation
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Property-specific guidance

Choose your property or business type.

Each page explains the operational concerns, priority coverage areas, recommended system layers, and practical benefits for that specific environment.

01

Class An Office Buildings

Premium office properties with staffed lobbies, structured parking, amenities, visitors, and multiple tenant access levels.

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02

Multi-Tenant Commercial Buildings

Shared buildings with independent suites, common corridors, building management, and varied tenant schedules.

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03

Mixed-Use Developments

Properties combining residential, retail, office, hospitality, and parking within connected structures.

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04

Business Parks & Corporate Campuses

Multi-building properties with roads, parking, shared amenities, service yards, and distributed entrances.

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05

Medical Office Buildings

Multi-tenant healthcare properties with patients, staff, deliveries, pharmacies, and privacy-sensitive operations.

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06

Retail Property Portfolios

Owners and managers overseeing multiple centers or standalone properties with shared standards and remote teams.

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07

Vacant Commercial Properties

Unoccupied buildings exposed to trespass, theft, vandalism, utility loss, and limited on-site supervision.

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08

Commercial Condominiums

Individually owned business units sharing entrances, parking, gates, and association-managed infrastructure.

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09

Medical, Research & Innovation Campuses

Specialized multi-building developments with laboratories, offices, visitors, loading, and controlled technical spaces.

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10

Commercial Property Management Portfolios

Distributed properties managed by regional teams, vendors, tenants, and after-hours service providers.

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Integrated security offering

One partner across every security layer.

We adapt every service to the property, its users, its infrastructure, and the way its team responds.

Video security & intelligence

Security Camera Systems

Cameras placed for the views you actually need, with clear footage you can check from your phone.

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Live oversight & remote visibility

Live Monitoring & Remote Site Surveillance

Construction sites and vacant properties, watched from a UL-listed, Five Diamond central station.

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Live remote guarding, intervention & response

Virtual Security Guard & Incident Response

Virtual guarding through our UL-listed monitoring partner: live remote patrols, verified events, and audio talk-down.

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Intrusion & alarm protection

Alarm Systems

Alarm systems that are simple to arm, easy to verify, and ready for monitoring.

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Visitor communication & entry

Intercom Systems

See and talk to visitors before you open the door or gate.

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Credentials, doors & gates

Access Control Systems

Card, fob, and phone access for doors, gates, and garages, with permissions you control.

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Intelligent early warning

Early Detection Systems

AI analytics and thermal sensing that flag a problem while it is still developing, not after the damage is done.

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Gates, fencing & controlled access

Gates, Fencing & Perimeter Security

Pedestrian and vehicle gates, fencing, and gate operators, tied into your access control and intercoms.

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PA, talk-down & emergency messaging

Security Audio & Emergency Communication Systems

Speakers, paging, and talk-down so your team can warn people and direct them in real time.

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System takeovers, retrofits & modernization

Security System Upgrades & Modernization

Upgrades for older systems that are unreliable, unsupported, or never documented, keeping whatever still works.

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Strategy, planning & documentation

Consulting & System Design

An honest audit of what you have and what is missing, plus a plan you can budget in phases.

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Inspection, testing & lifecycle support

Preventive Maintenance & System Health

Scheduled inspections, cleaning, and testing, so problems get caught before you need the footage.

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Begin with a professional assessment

Plan the right security system for your commercial property.