Keep Your Facility Fire Code Compliant.
Whether you need a new fire alarm system or need to service an existing one, DGA brings unparalleled technical expertise and fire code knowledge to guide you from start to finish. Rely on DGA's 50+ years of commercial fire system experience to keep your facility safe and code compliant.Get a Free Consultation Learn More
What DGA Customers Say About Us
"Prompt calls when alarms are sent from our business to their Central Station. Their associates are professional, knowledgeable and courteous."
Doug Velotta, Security Manager | Courtyard by Marriott Long Island City
“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
"Absolutely the most professional & knowledgeable outfit. Period. Using them since 1987."
Michael Gelman, Owner | The Beer Castle
"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
"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