Security Guard Services
Guardian ISI provides professional security staffing throughout Manhattan and New York City for businesses, residential properties, construction sites, retail locations, and special events.
Commercial Building Security
Professional security officers protecting office buildings, corporate headquarters, and commercial properties with visible deterrence and exceptional customer service.
Residential Building Security
Security personnel for apartment buildings, condominiums, luxury residences, and mixed-use properties focused on resident safety and controlled access.
Construction Site Security
Protect construction sites, equipment, and materials with dedicated security officers providing access control, patrols, and incident reporting.
Concierge Security
Hospitality-focused officers who combine professional security with front desk and concierge services to create a welcoming first impression.
Retail Security
Reduce theft, improve customer safety, and provide a visible security presence for retail stores, shopping centers, and commercial spaces.
Special Event Security
Experienced security officers for corporate events, private functions, festivals, and public gatherings with flexible staffing solutions.
Security staffing backed by active management
Guardian ISI combines professional personnel, responsive support, and hands-on supervision to deliver reliable security coverage throughout New York City.
Active supervision
Guardian locations receive active supervisory oversight to maintain service quality, accountability, and consistent performance.
Rapid Emergency Coverage
We respond quickly when clients need replacement officers, temporary staffing, or urgent security coverage.
Professional Appearance
Our uniformed security personnel are selected to represent your property with professionalism, courtesy, and confidence.
Licensed and Compliant
Guardian provides properly licensed personnel and follows New York security and fire-safety staffing requirements.
Dedicated Account Management
Clients receive a direct point of contact who understands the property, staffing needs, and service expectations.
Technology-Driven Reporting
Digital reporting and communication tools improve accountability and help clients stay informed about site activity.
From Your First Call to Daily Site Supervision
We make the onboarding process simple, responsive, and focused on delivering dependable security coverage from day one.
Request Coverage
Tell us about your property, schedule, and security requirements.
Property Assessment
We evaluate your location and recommend the right staffing solution.
Officer Assignment
Qualified, licensed security professionals are selected for your site.
Active supervision
Supervisors routinely visit your location to ensure quality and accountability.
Ongoing Support
Our management team remains available to respond to changing needs and provide continuous support.
Plan your requirements
- Property type and the areas requiring coverage
- Post responsibilities, operating hours, and shift schedule
- Supervision, reporting, and escalation expectations
From enquiry to coverage
- Tell us about your property, schedule, and coverage requirements.
- Review the assignment and staffing needs with Guardian.
- Confirm personnel availability, post instructions, and supervision arrangements.
- Establish reporting and review the program as needs change.
Discuss your next step
Contact Guardian ISI to discuss security guard services. We will review the requirements and help define the appropriate scope.