Most events in Brooklyn are not concerts. They are product launches and conferences, weddings and anniversaries, galas and fundraisers, block parties and street fairs — and each one needs security that fits the room rather than dominates it. Dahlcore Security Guard Services staffs those events with licensed New York officers who can hold a door firmly and still be the reason a guest felt looked after. We are veteran-owned, were founded in 2018, and are led by Ian Dahlberg, who brings more than 23 years of security experience. Brooklyn events are run from our Staten Island and Manhattan offices, with a named account manager on every booking and dispatch available around the clock.
The Brooklyn Events We Staff
A gala and a street fair are both “event security” and almost nothing about them is the same. What follows is where most of our Brooklyn work sits — for ticketed music specifically, see our concert security in Brooklyn page.
Corporate events and conferences
Launches, client evenings, conferences and all-hands in loft and industrial spaces across Downtown Brooklyn, DUMBO and Gowanus. The work is credential checking that does not queue people out onto the street, keeping meeting floors separate from public ones, and knowing which of the badged people in the room are actually staff.
Weddings and private celebrations
Brownstone gardens, waterfront lofts, rooftops and restaurant buy-outs. Security here is judged on how little anyone notices it: the guest list at the door, the gift table watched, the one person who should not be there turned away quietly, and nothing that ends up in the photographs.
Galas, fundraisers and award evenings
Seated dinners with a public-facing arrival, sponsors and press, and often a guest or two who needs a personal detail. Officers cover the arrival line and the coat and auction areas, and hold the boundary between the event floor and the rest of the building.
Street fairs and community festivals
Block parties and neighbourhood events where the venue is a closed street. Officers hold the barricade line and the vehicle points, keep the emergency lane open end to end, and work with organisers and stallholders along a site that can run several blocks.
Security that fits the room
At a private event the measure of good security is not how visible it is — it is whether the evening ran the way you planned it. Officers can work in uniform where a visible presence is the point, or in business attire where it would sit better with the guests, and either way the brief is the same: be findable when someone needs help, be unobtrusive when nobody does, and handle the awkward five minutes without it becoming the thing people remember about your event.
Why Brooklyn Hosts Work With Dahlcore
The credentials matter, and so does the fact that you are dealing with the same people from the first call to the last guest leaving.
Licensed and registered in New York
Dahlcore is a licensed New York State security guard agency. Officers are registered under the New York Security Guard Act (General Business Law Article 7-A) with the NY Department of State, Division of Licensing Services, and their training is DCJS-approved. Licensed, insured, and bonded — a certificate of insurance is available on request, and our licensing can be verified at dos.ny.gov. Venues and corporate clients that need a COI before they will confirm a booking can have one.
Judged on manner, not just presence
Officers are background-checked and trained before assignment, meet the New York State training requirements, and are certified in CPR, AED and First Aid, with naloxone training where an overdose is suspected. For a guest-facing event that is only half of it — the other half is being able to turn someone away without an audience, and we hire and brief for that.
The same contact all the way through
Ian Dahlberg owns the company and manages officers personally, in the office and in the field. You get a named account manager as your point of contact, so the person who took your brief in week one is reachable on the night, not a call centre that has never seen your venue.
Written down, then evidenced
Post orders are written before the event so everyone knows their position and the escalation path. Attendance and patrols are confirmed with GPS and geofenced verification, and you get a reporting portal login plus a written incident and coverage report afterwards — useful when a venue, sponsor or insurer asks what actually happened.
What Officers Cover at a Brooklyn Event
Drawn from the walkthrough and the running order, not from a standard package.
What Actually Changes the Plan
Six things move the staffing more than the guest count does. Tell us these at the first call and the rest of the plan follows.
1. Guest list or open door
A named list checked against ID is a different door from a ticket scan, and a very different one from a public event anyone can walk into. The list decides how many officers stand at the entrance and how long the queue takes.
2. Whether alcohol is served
Bar service changes the back half of the night more than anything else on this list. Officers support the venue’s service policy, watch for the guest who should be cut off before the bar staff have to, and handle removals discreetly. The licence and its obligations stay with the venue.
3. Indoors, outdoors, or a closed street
A room has walls and a door. A garden, rooftop or closed street has a boundary you have to build and hold, plus an emergency lane that must stay open whatever else happens.
4. Who is on the guest list
A public figure, a press line or a sponsor’s principal turns part of the booking into close protection and changes the arrival route, the green-room boundary and the exit.
5. How much comes in before it starts
Caterers, florists, AV and rentals all arrive through a door that is not the guest entrance, often hours ahead. Somebody has to know who is expected, and that is a post in its own right on a large build.
6. When and how it ends
A seated dinner that finishes at ten disperses itself. A party that ends at two on a residential Brooklyn street does not, and the last half hour needs the same staffing as the first.
The door nobody plans for is the service door
Guest entrances get planned carefully and then the caterer, the florist, the AV crew and two rental trucks all arrive through a back door with nobody on it. On a Brooklyn loft or brownstone that door often opens onto the same street the guests will use, and it usually stays propped for hours. We post it, log who comes through, and close it when the last delivery is in — which is a small thing that quietly removes one of the most common ways an uninvited person gets into a private event.
Brooklyn Event Security FAQ
Answers specific to private and public events in Brooklyn. For staffing levels, licensing detail and booking lead time, see our main event security page.
Can you cover a wedding without it feeling like a checkpoint?
That is most of the job at a private celebration. Officers can work in business attire rather than uniform where that suits the event, check the guest list without turning the entrance into a queue, keep an eye on the gift table and the coat area, and deal with anyone who should not be there away from the room. The aim is that your guests remember the evening and not the security.
Who manages vendor and caterer access on the day?
We do, and it is worth booking for. Caterers, florists, AV crews and rental deliveries usually arrive hours early through a service door that then stays propped open. Give us the expected vendor list and officers hold that door, log arrivals against it, and close it once the last delivery is in.
We are closing a Brooklyn street for a block party — what does that involve?
A closed street is a venue with a boundary you have to build. Officers hold the barricade line and the vehicle points at each end, keep the emergency lane clear along the whole run, and work with stallholders and your organisers across a site that may cover several blocks. The street-closure permit itself is yours to obtain; we staff what you have permitted.
Our event serves alcohol — what do your officers actually do about it?
They support your venue’s service policy rather than replace it. That means ID checks at the door where you require them, watching for a guest heading past the point where bar staff should have stopped serving, and handling a removal quietly if it gets there. The liquor licence and the legal obligations that come with it remain with the venue.
Can you cover a venue where the event moves between rooms?
Yes, and multi-space events are worth flagging early. A ceremony, a cocktail hour and a seated reception in three different rooms means three boundaries at three different times, plus the transitions in between when everyone is moving at once. Officers are posted per space with a supervisor holding the whole picture on one radio channel.
What happens if someone has to be removed and then comes back?
Removals are handled quietly, with two officers where that is safer, and the person is walked out rather than confronted in front of the room. Their description goes out on the radio immediately so every entrance knows, and re-entry is refused at the door. It goes in your written incident report the same night.
Do you provide protection for a specific guest as well as the event?
Yes. A personal detail for a public figure, a sponsor’s principal or a family member sits alongside the general event coverage and is handled by our VIP and close-protection agents. Tell us at the briefing stage so the arrival route, the green-room boundary and the exit are planned around it rather than improvised on the night.
What do your officers do if a guest is hurt or unwell?
Officers are certified in CPR, AED and First Aid and trained to administer naloxone where an overdose is suspected. They work to your venue’s emergency plan — clearing access, getting the person somewhere private where possible, directing responders in and keeping the route open for FDNY, NYPD or EMS when they arrive. The incident is written up in your post-event report.
A closed street is a venue you have to build
Block parties and street fairs are the Brooklyn events most often under-staffed, because a street does not look like it needs a security plan until it has three thousand people on it. There is no door and no wall — the boundary is barricades, and it only works if someone is standing at each end of it. Officers hold the vehicle points, keep the emergency lane clear along the whole run rather than just at the entrance, and stay reachable to stallholders spread over several blocks. The permit and the closure are yours; holding the line once it is up is ours.
What Clients Say About Dahlcore
Explore real feedback from clients who rely on Dahlcore for discreet, dependable event coverage.
“Dahlcore security is amazing! They always make you feel safe but handle any situation in a discreet and respectful manner . Definitely recommend!!!”
“The NYC light festival in staten island is beautiful but a bit confusing when traveling with 4 children.. the security at this venue couldn’t have helped me any more or been more accommodating to my countless direction questions. Also it’s a dark park so my mother in law was a bit nervous at first but was put at ease when she saw the amount of men standing guard! 5 stars & thank you to all who helped us”
“I want to thank Ian and his team of professional security staff. I needed assistance in a project I was working on and Ian came through in a pinch. His security officers were attentive and accomplished my goals with zero complaints. Thanks again.”
Book Event Security in Brooklyn
Tell us the venue, the date, the running order and roughly how many people, and we will walk the space, write the post orders, and give you a staffing recommendation before you commit. Consultations are free, and our team is reachable 24/7 for events already on the calendar.
Direct Contact
212-208-0900Serving all Brooklyn · Event dispatch 24/7
Office Hours: 8:00 AM – 8:00 PM · Dispatch available 24/7
Our Offices
1110 South Avenue, Staten Island, NY 10314
250 Park Avenue, New York, NY 10177
Brooklyn · Manhattan · Queens · The Bronx · Staten Island · Long Island