Tailored Systems
Customized Office Building Security Video Surveillance Solutions
Comprehensive Security Solutions For Office Buildings
Commercial Office Buildings must strive to keep their property safe while minimizing exposure to security threats. Many commercial office buildings rely on post-crime evidence that doesn’t deter ongoing crimes. However, such options are useless if the perpetrators aren’t caught on film or found.Â
Our advanced A.I. solutions include facial recognition, loitering, vehicle detection, people counting and weapon detection analysis, and integrated disaster recovery systems to help you increase workplace safety.Â
For example, our high-end video monitoring systems use advanced A.I. analytics with smart video detection that is discrete, simple to use, and easily integrated with existing infrastructures to enable real-time and multi-location remote guarding and CCTV monitoring to record real-time events using a combination of video analytics and human intelligence.Â
Our virtual guard services offer commercial office buildings a cost-effective alternative to traditional on-site security without sacrificing coverage. Trained monitoring specialists observe your property in real time, intervening through live audio warnings when suspicious activity is detected. This immediate deterrence has proven far more effective at preventing incidents than post-crime review footage alone.
Guardian Integrated Security also specializes in access control solutions tailored for multi-tenant office buildings. From key-card and biometric entry systems to visitor management platforms, we ensure that only authorized individuals gain access to sensitive floors, server rooms, and executive suites. Every entry and exit is logged, giving building managers complete visibility and accountability at all times.
Our Process
The Guardian Integrated Way
Evaluate
We will determine how to best monitor and secure your site by providing an on-site assessment.
Install
Install all video surveillance cameras, 2-way audio speakers and link them to our state-of-the-art artificially intelligent command and monitoring center.
Monitor
Our fully trained and experienced security experts will monitor your camera footage using remote guarding solutions.
Respond
Verify the security threat using artificial intelligence. Engage the trespasser via live 2-way audio, dispatch vehicle patrol, plus alert local law enforcement for a response.
Advanced Surveillance
Keep Your Commercial Office Building Safe From Intruders
Guardian Integrated Security’s hybrid guards and advanced A.I. smart monitoring offer you the highest level of security while reducing liability.
Commercial Office Buildings and certain business types have their liquefiable assets located on-site, making them more susceptible to theft. We can help you feel more secure, knowing your site and assets are protected by an integrated suite of security & cloud solutions and UL Certified services that Guardian provides.
Our Surveillance Station’s centralized management system (CMS) allows you to easily access your data and recordings via a single web portal.
Our primary goal is to provide state-of-the-art security solutions that meet our clients’ expectations. We can design and install an integrated security system for your facility, offering the most advanced A.I. security solutions available today.
Contact us to discuss the best security solutions for commercial office buildings today. To learn more about Office Building Security. Click Here
Our Services
Security That Protects Your Business
Our Industries
Securing Businesses, Sites, and Facilities
Retail Services
Business Retail Security Services focuses on keeping your staff, store, and assets safe, whether you are a local specialty shop, a big-box retailer, or a global department store. We understand that every retailer has unique needs; a small-town boutique has different layouts, staffing requirements…
Commercial Services
Commercial Office Buildings must strive to keep their property safe while minimizing exposure to security threats. Many commercial office buildings rely on post-crime evidence that doesn’t deter ongoing crimes. However, such options are useless if the perpetrators aren’t caught on film or found.
Industrial Services
Commercial warehouses often present various threats and dangers, which is why security guards are a must to keep them safe. However, securing these areas can be difficult because warehouses and factories are often massive in size and are situated in remote locations.
Construction Services
Guardian Integrated Security is a fully licensed and insured private security company providing construction site security services throughout the Los Angeles area in Southern California. With over 60 years of experience, tailored security plans for construction sites of all sizes are carefully crafted by our expert team.
Frequently Asked Questions
Last Updated: May 2026 | Guardian Integrated Security — BBB A+ rated, PPO #121089, serving California office buildings statewide.
Office building security is the system of access control, surveillance cameras, live monitoring, and licensed security personnel that protects commercial properties from theft, vandalism, unauthorized access, and workplace violence. California commercial property crime rose 6% in 2022, and the majority of commercial burglaries occur between 10 PM and 6 AM — when building security is at its weakest.
Effective office building security combines lobby access control, perimeter cameras, parking structure monitoring, and after-hours live video monitoring. California building owners also carry legal liability under Civil Code § 1714 for foreseeable criminal incidents that adequate building security could have prevented. Request a free building security assessment →
Office building security in California costs $25–$45 per hour for a licensed security guard, or $8,400+ per month for a single 24/7 unarmed post. Full-service building security with multiple guard posts runs $25,000–$60,000 per month for mid-size commercial buildings.
Live video monitoring delivers equivalent after-hours building security coverage at under $3/hr per site — roughly 70% less than stationary guard coverage. Most California office buildings use a hybrid model: a guard or concierge for daytime lobby management and live monitoring for after-hours building security. Guardian provides free building security assessments and custom proposals. Get a free quote →
The most common office building security risks are: unauthorized after-hours entry, theft from common areas and individual offices, parking structure vehicle crime, tailgating through secured doors, and workplace violence incidents. Parking structures attached to office buildings are among the highest-risk areas in California commercial real estate — vehicle break-ins, catalytic converter theft, and assaults concentrate in poorly lit, unmonitored facilities.
Other high-frequency threats include loading dock access abuse, server room theft, and unauthorized after-hours contractor entry. Request a building security risk assessment →
Effective office building security requires these access control layers:
- Electronic keycard or fob entry on all perimeter doors — not master key locks
- Visitor management at the lobby: photo ID verification, host notification by SMS or email, and visitor badge issuance
- Elevator floor restrictions by tenant for multi-tenant buildings
- Separate after-hours credentials with time-restricted access windows
- Loading dock and service entrance camera coverage with intercom verification
- Real-time audit trail of all entry and exit events (required for SB 553 WVPP documentation)
- Immediate credential revocation capability for terminated employees
California SB 553 (effective July 2024) requires employers to document access control procedures as part of their Workplace Violence Prevention Plan. Guardian's building security systems provide the audit trail documentation that satisfies SB 553 requirements. Request a consultation →
Security guards handle in-person lobby management, visitor screening, and immediate physical response to incidents. Live video monitoring covers all cameras simultaneously at 70% lower cost — making it the preferred choice for after-hours office building security and parking structure coverage when foot traffic is minimal.
| Factor | Security Guards | Live Video Monitoring |
|---|---|---|
| Monthly cost (CA) | $8,400–$60,000+ | $800–$3,000 |
| Coverage area | Limited to patrol route | All cameras simultaneously |
| Response type | Physical on-site presence | Voice warning + 911 + patrol dispatch |
| Best for | Daytime lobby + visitor management | After-hours, parking, multi-building |
Most California office buildings use a hybrid: guards during business hours for lobby building security, live monitoring for after-hours coverage. Security guard services → | Live video monitoring →
Yes — California building owners face direct liability for security failures under Civil Code § 1714 (duty of reasonable care) and the foreseeability standard from Ann M. v. Pacific Plaza (1993) 6 Cal.4th 666. If a tenant, employee, or visitor is harmed due to foreseeable criminal activity that adequate building security could have prevented, the property owner may be held liable.
Courts examine whether the owner knew about criminal risks and failed to take reasonable steps. California SB 553 (2024) adds further obligation: all employers — including property management companies — must maintain a written Workplace Violence Prevention Plan. Documented building security measures are the primary defense against premises liability claims. Speak with a Guardian specialist →
Yes — California commercial property owners with documented building security programs typically reduce general liability premiums by 10–20% and property insurance premiums by 8–15%. Insurance underwriters require proof of active monitoring — not just camera installation — when evaluating building security risk levels.
Buildings with verified 24/7 monitoring and access control audit trails receive the largest premium reductions. On a $150,000 annual commercial insurance policy, a 12% reduction saves $18,000 per year — more than the full annual cost of a live video monitoring program. Guardian's building security documentation package is structured to meet insurance underwriter requirements. Request a quote →
Office building parking structures are the highest-crime area in California commercial real estate — vehicle break-ins, catalytic converter theft, and assault incidents concentrate in poorly lit, unmonitored facilities. The FBI Uniform Crime Reporting Program confirms the majority of commercial property crimes occur between 10 PM and 6 AM, precisely when parking structures are unattended.
Effective parking structure building security requires: motion-activated lighting on every level, AI cameras covering all entry/exit points and elevator cores, license plate recognition at access gates, and live video monitoring during off-hours. Guardian designs parking structure building security systems specifically for California commercial properties. Request a parking security assessment →
Multi-tenant office building visitor management requires: a lobby check-in point with photo ID verification and host notification (SMS or email to the tenant contact), visitor badges with elevator floor restrictions, a sign-out log for exit tracking, and pre-registration for high-volume visitor days. Without a visitor management system, building security at the perimeter becomes ineffective — visitors can access any floor unchallenged.
California SB 553 requires documented visitor management procedures as part of the Workplace Violence Prevention Plan for all California employers. Guardian integrates visitor management systems with existing office building security camera infrastructure and access control platforms. Request a consultation →
Yes — California SB 553 (effective July 1, 2024) requires virtually all California employers — including office tenants, property management companies, and building owners — to develop and maintain a written Workplace Violence Prevention Plan (WVPP). The plan must include a site-specific hazard assessment, documented incident reporting procedures, and employee training records.
For building owners, SB 553 compliance requires documenting all building security measures — access control systems, camera locations, visitor management procedures, and incident response protocols. Cal/OSHA fines for non-compliance reach $25,000 per violation. A Guardian building security assessment includes WVPP documentation support to satisfy SB 553 requirements. Speak with a Guardian specialist →
Hybrid building security combines on-site security guards during business hours with live video monitoring for after-hours coverage — delivering round-the-clock protection at 70% less than full-time guard staffing. During business hours, a guard manages lobby access, visitor screening, and incident response. After hours, AI cameras and live monitoring operators take over: detecting intrusions, issuing voice warnings through onsite speakers, calling 911 with live visuals, and dispatching patrol.
For most California office buildings, hybrid building security costs $1,500–$4,000 per month, compared to $25,000–$60,000 per month for equivalent full-time guard coverage. Guardian designs hybrid building security programs for single-tenant and multi-tenant commercial properties. Learn about live monitoring → | Get a custom quote →
A camera-based building security system with live video monitoring can be fully operational within 24–48 hours of installation. Most California office buildings require 8–16 cameras for full perimeter and lobby coverage — typically installed in one to two days. Access control upgrades (keycard readers on all entry doors) take 2–5 business days depending on building size.
Security guard deployment for California office buildings typically takes 48–72 hours for post assignment, building-specific briefing, and credentialing. Guardian can dispatch mobile building security units same-day in the Los Angeles metro area for emergency coverage following a break-in or security incident. Request a deployment timeline →