Veteran-Owned · Serving All Five Boroughs
Security Guard Services in New York
Veteran-owned, licensed and insured. Dahlcore deploys armed and unarmed security officers across all five boroughs, Long Island, and New York State — held to law-enforcement and military standards, with 24/7 command and dispatch. Serving New York since 2018.
Who we are
Veteran owned. Managing on the front lines.
Based in Staten Island and founded in 2018 by an owner with over 23 years of security experience, Dahlcore delivers security guard services built on dedication, high quality, and professionalism. As a veteran-owned and operated business, we manage every officer personally — in the office and in the field.
Security is more than a business — it’s a responsibility to our clients and our officers. Leading by example and treating our team like family (our “Tightknit Unit”), we guarantee engaged, proactive officers protecting you and your property.
2018
Serving New York since
24/7
Support & field management
2
New York offices
What we protect
Security services built for New York’s demands
Armed Security Guards Services in New York
Licensed, firearm-authorized officers trained to New York's 47-hour standard — disciplined armed coverage built for the…
Commercial Security Guard Services New York
Protect your people, property, and peace of mind with trained, vetted officers on watch 24/7 —…
Event Security Guard Services in New York
Planning-first event security for New York — a written security plan, licensed officers, VIP and plainclothes…
Executive Security Services in New York
Discreet executive protection for New York — close-protection details, travel and transit security, and residential security,…
Loss Prevention Services in New York
Turn shrink into a number you control — uniformed and plainclothes loss prevention officers, real-time incident…
Fire Watch Guards Services in New York
FDNY-compliant fire watch on short notice — Certificate-of-Fitness guards, timed patrols, and audit-ready logs that keep…
Residential Security Guard Services in New York
Licensed residential security guards for New York apartments, condos, co-ops, HOAs, gated communities, and private estates…
Access Control Services in New York
The human layer of access control — licensed officers who verify credentials, manage visitors, enforce restricted…
Why clients choose us
The Dahlcore difference
Military & Law Enforcement Standards
Our security guards and supervisors are held to law enforcement and military standards — disciplined, trained, and accountable.
24/7 Management in the Field
As a veteran-owned business we manage on the front lines — our officers are personally managed in the office and in the field, around the clock.
Personal, Dedicated Service
Every client receives an individualized security plan and 24/7 support, with the highest level of care and professionalism.
Watch
See Dahlcore in action
Watch our security guards in action across Staten Island, Brooklyn, Manhattan, Queens, the Bronx, and Long Island — and be sure to subscribe to our YouTube channel.
Reviews
What our clients say
Real reviews from Dahlcore clients on Google — from our two New York offices.
Staten Island Headquarters
Manhattan Office
Where we work
Serving all five boroughs & beyond
Staten Island, Brooklyn, Manhattan, Queens, the Bronx, and Long Island.
Security Guard Services in New York — FAQ
Clear answers to the questions New York businesses ask most. For anything not covered here, call 212-208-0900 or read our full FAQ.
What security guard services does Dahlcore provide in New York?
Dahlcore provides armed and unarmed security guards, event and concert security, construction site protection, hospital and hotel security, dispensary and cannabis security, retail loss prevention, access control, fire watch and Fire Life Safety Director coverage, executive and VIP protection, and remote Virtual Guard monitoring across New York.
Does Dahlcore provide security guards in all five boroughs of New York City?
Yes. Dahlcore serves Manhattan, Brooklyn, Queens, the Bronx, and Staten Island, plus Long Island and New York State. Officers are dispatched from our Staten Island headquarters and our Manhattan office, with a 24/7 command and dispatch center coordinating coverage across the region.
Are Dahlcore’s security guards licensed in New York?
Yes. Dahlcore is a licensed New York State security guard agency, and every officer is registered under New York’s Security Guard Act (General Business Law Article 7-A) with the NY Department of State. Training is DCJS-approved, and officers are CPR/AED and First Aid certified.
Does Dahlcore provide armed and unarmed security guards?
Both. Officers are unarmed by default, and armed coverage is provided on documented request after a risk assessment. Armed officers hold a valid New York State pistol license under Penal Law §400, complete the DCJS-approved 47-hour firearms course, and requalify annually.
Why choose a veteran-owned security company in New York?
Dahlcore is veteran-owned and operated, and owner Ian Dahlberg, who brings 23 years of security industry experience, personally manages guards in the office and in the field. Every client receives a named account manager, and officers are held to law-enforcement and military standards.
How quickly can Dahlcore deploy security guards in New York?
For standard commercial assignments, Dahlcore typically confirms staffing within a few business days of a site review and signed agreement, subject to availability. A backup and relief officer bench covers no-shows, and urgent requests are evaluated case by case — call 212-208-0900.
Get in touch
Get your custom security guard quote
Call 212-208-0900 or email Ian.Dahlberg@Dahlcore.com. Open daily · 8:00 AM – 8:00 PM.
Manhattan Office
250 Park Avenue
New York, NY 10177
Staten Island Office
1110 South Avenue
Staten Island, NY 10314
Protecting people & property across NYC
Tell us what you need protected and we’ll build an individualized security plan. Response within one business day.