Professional. Reliable. Trusted.
Protecting what matters most
Blue Line Security Group is licensed, bonded and insured, and offers a comprehensive range of outstanding security services for businesses, communities and events.
About Us
Security built on discipline and trust
Based in Lynbrook, New York, Blue Line Security Group provides professionally trained security personnel to clients across Long Island and the greater New York area. Every officer we deploy is screened, state-licensed and supervised — because your property, your people and your reputation deserve nothing less.
From a single overnight post to a full multi-site program, we build coverage around your risks, your schedule and your budget.
Certified Minority Business Enterprise
Blue Line Security Group is a certified MBE, helping clients meet supplier diversity goals without compromising on quality.
Licensed, Bonded & Insured
Fully compliant New York State licensing with full insurance coverage on every assignment.
24/7 Coverage
Around-the-clock scheduling with supervisors reachable at any hour.
Lowest Price Guarantee
A free quote with our guaranteed lowest price — no hidden fees, no long-term traps.
Our Services
A comprehensive range of security services
Armed & Unarmed Guards
Licensed, uniformed officers providing visible deterrence and rapid response on site.
Learn moreCommercial & Retail Security
Loss prevention, access control and lobby coverage for offices, stores and warehouses.
Learn moreResidential & HOA Security
Gate coverage and community patrols that keep residents safe and visitors accounted for.
Learn moreEvent Security
Crowd management, bag checks and VIP protection for events of any size.
Learn moreMobile Patrols
Marked vehicle patrols, lock-ups and alarm response on scheduled or random rounds.
Learn moreFire Guards & Monitoring
FDNY-certified fire guards, construction site coverage and camera monitoring support.
Learn more
24/7
Dispatch & supervision
100%
Licensed, bonded & insured officers
NY
Long Island & metro area coverage
Client Reviews
What our clients say
"Blue Line took over coverage of two of our buildings and the difference was immediate. Officers show up early, in full uniform, and the reports we get every morning are actually useful."
Michael R.
Property Manager, Rockville Centre
"Their team covered our annual gala from setup through close. Guests were greeted, entry moved quickly, and the officers handled every question calmly and professionally."
Danielle S.
Event Coordinator, Garden City
"Professional, reliable, and priced better than the two national companies we quoted. Residents know the guards by name now, which says everything."
Anthony C.
HOA Board President, Lynbrook
Contact Us
Get your free quote today
Contact us today for a FREE guaranteed lowest price quote. Tell us what you need covered and we'll build a plan around it.
Office
15 Atlantic Ave, Suite #112Lynbrook, N.Y. 11563