Smarter Business Security Starts With DGA.

Get managed, integrated business security solutions that deliver big on protection with zero hassle. Each system is powerful alone, but smarter security happens when they work together.

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Get Complete Protection for Your Business.

DGA’s intrusion, video surveillance and access control systems work together to protect your business from outside and inside — backed by 24/7 alarm monitoring.

Intrusion Alarms

Your business is like no other. Get a customized DGA intrusion system that is effective, unobtrusive and easy to use.

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Video Surveillance

You can’t be everywhere at once but your DGA OneVIEW system can. Monitor your business from anywhere.

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Access Control

Control access to doors, elevator floors or any entry point with DGAPass™. Choose credential options from cards, fobs, tags or smartphones.

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Alarm Monitoring

Rest easy knowing your DGA systems are backed by our award-winning, UL Listed monitoring centers.

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Get a Free consultation

Need to manage multiple locations? DGA provides local service nationwide.

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What Our Customers Say About Us

“We love DGA!! It is a full service security company. Every time we have to contact customer service they are always very helpful. Our representative is always available when we need her. I definitely recommend the company.”

Nubia Ramos | Atara Jewelry

"We've been working with DGA for the past 10 years - servicing 7 of our 10 retail locations. Beyond satisfied with the level of prompt and professional service!"

Emmanuell Masso, Operations Manager | Space NK

"DGA's team is very responsive (especially with urgent requests), helpful and solutions-oriented! Our company has had a very positive experience working with them. Very happy with the equipment and monitoring software."

Hannah Hyzynski, Senior Director | Barry’s Bootcamp

"Operates the way a security company should - strictly by protocol. There should be no shortcuts when it comes to company security. We have been using them for years and never had complaints with the staff or performance."

Ryan Won, Vice President | William Doyle Galleries

"DGA Security provides a 5-star service with both their customer service and security system. The cameras are top-notch products, and the technicians supervisor that they sent for our installation was very attentive to my requests. I would definitely recommend DGA to anyone wanting CCTV and alarm system."

Davide Libi-Bourne, IT Manager | Calzedonia

"Absolutely the most professional & knowledgeable outfit. Period. Using them since 1987."

Michael Gelman, Owner | The Beer Castle

"I’ve been dealing with the DGA security team since 2004. Their response and attention to the client is outstanding. Whenever we need service, they let you know ahead of time who to expect via email. I recommend this company without reservation."

Elizabeth Yuen, Administrator | Kips Bay Endoscopy

"I've worked with DGA Security for several years and our experience has been nothing but TOP flight. Always responsive, understanding, quick to reply/show up, and get the job done RIGHT the first time. Hats off to the team at DGA Security."

Ed Eskew, Vice President Information Technology | Swimwear Anywhere

You Are Always in Control With DGA.

Manage your intrusion, access control, video and fire systems from wherever you are. DGA’s portals and mobile apps give you the power and flexibility to see your system status, make changes and more.

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Safeguard From Environmental Threats.

Protect your valuable business assets from water, power failure, extreme temperature and humidity. DGA will detect and alert you to these dangers before they damage your equipment and inventory.

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Get Complete Elevator Communication Systems.

Stay compliant with DGA’s elevator communication systems. We ensure your system meets all federal, state and municipal codes including the Americans with Disabilities Act (ADA).

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Access the DGA Vault @ 580 Fifth Avenue.

Designed for the Diamond District businesses in New York City Midtown, the DGA Vault provides flexible storage options, and professional amenities including private viewing rooms, modern workstations, fax and copy machines and more.

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Talk to DGA's Business Security Experts.

When you call us, you’ll be speaking with a commercial security systems expert who has years of industry experience. From the initial site survey, system design to installation, your dedicated DGA consultant will guide you from start to finish.

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DGA meets the compliance and accreditation requirements of these respected organizations.

Approved
FDNY Approved Central Station

Listed
Underwriters Laboratories

Certified
NICET Certified Specialists

Certified
TMA Five Diamond Monitoring Center

Strategic Partner
Edwards Fire Systems

Supporter
National Fire Protection Association

Partner
NetOne

Member
The Monitoring Association