Long Island Security Guard Company

Prosegur provides a full range of commercial security guard services for businesses across Nassau and Suffolk County, including Melville, Hauppauge, Garden City, Hicksville, Huntington, Farmingdale, Islip, Westbury, and the East End. Our offerings include uniformed guards, mobile patrols, lobby and concierge security, access control management, event security, and technology integration built around the needs of Long Island properties.

Long Island businesses choose Prosegur for our local supervision, experienced officers, and ability to combine physical and digital security in one program. Our guards are licensed in New York State and backed by remote monitoring technology, which means broader coverage of your site and proactive response rather than reactive reporting.

Remote Security Monitoring combines live video surveillance, real-time alerts, and two-way audio managed by trained operators at a centralized monitoring center. It allows Long Island businesses to detect, deter, and respond to activity as it happens—extending coverage across large or unstaffed areas such as parking fields, loading docks, storage yards, and after-hours perimeters.

Yes. Our hybrid security model is a strong fit for Long Island sites that need presence at the door and visibility everywhere else. Pairing on-site officers with remote video monitoring keeps access points controlled while cameras cover the rest of the property—useful for office parks along the Route 110 corridor, Hauppauge Industrial Park facilities, distribution centers, retail centers, and multi-site portfolios.

All Prosegur security personnel on Long Island are registered with the New York State Department of State and comply with state and local requirements, including pre-assignment training, on-the-job training, and annual in-service instruction. Officers are trained in emergency procedures, access control, surveillance, report writing, customer service, and de-escalation techniques.

With local staffing and supervision in place, we can typically deploy licensed security professionals within 24 to 72 hours. We support both urgent and scheduled coverage in Melville, Hauppauge, Mineola, Garden City, Huntington, Ronkonkoma, Riverhead, and surrounding communities in Nassau and Suffolk County.

We work with corporate offices and business parks, healthcare and medical campuses, warehouses and logistics operations, manufacturing facilities, construction sites, retail centers, residential and mixed-use developments, schools and universities, and marina and waterfront properties. Each program is scoped to the site, the hours it operates, and the risks specific to its location.

Yes. We plan for the conditions Long Island sites actually face, from nor’easters and coastal storm season to holiday retail traffic and the summer surge on the East End. Coverage can scale up for seasonal demand, extend to storm standby and post-event property checks, and hold through weekends and holidays without gaps in reporting.

You can request a no-obligation quote by filling out the contact form or by calling our team at (800) 405-1832. A local specialist will walk your site, assess your needs, and build a proposal tailored to your property and industry.