We Partner With Your Contractors to Deliver Effective Fire System Solutions — on Time and on Budget.

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Your Trusted Fire Alarm Partner

DGA supports our partner contractors on fire alarm projects to ensure an efficient process from start to finish, from design and installation to approval.

DGA Stockroom

For Electricians

DGA’s NICET Certified consultants have been partnering with electrical contractors in commercial fire system design and installation for more than 50 years. DGA maintains an in-house comprehensive parts inventory for same day delivery in most cases.  

DGA Stockroom
Contractor Support for Engineers and Architects

For Engineers and Architects

DGA partners with engineers and architects to consult on all code-related questions and to assist with fire system design. Let us handle every detail from form preparation and as-built risers to submittals and specifications. We can also expedite filings and coordinate inspections.

Contractor Support for Engineers and Architects
Edwards Strategic Partner

Edwards™ Strategic Partner

As an Edwards Strategic Partner, DGA offers many exclusive benefits such as preferential pricing and priority access to just-released products. Edwards’ modular and scalable solutions meet the needs of all fire detection applications. Older system? No problem. DGA has the expertise to work with most legacy systems.

Edwards Strategic Partner

Comply With All Fire Codes and Regulations.

Whether you need a fire alarm system for new construction, need to upgrade an existing system to code, or need help clearing a violation, rely on DGA's decades of experience and expertise to handle it right the first time.

DGA Fire Technician Working

What Is a Commercial Fire Alarm System?

Learn about the core components of a modern fire alarm system including Fire Alarm Control Panel, initiating devices, notification devices, emergency control function interfaces, remote annunciators and more!

DGA Fire Technician Working

Talk to DGA's Fire System Experts.

When you contact us, you’ll be speaking directly with a NICET Certified fire system expert who has years of experience. From the initial site survey to 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.

FDNY Approved Central Station

Underwriters Laboratories

NICET Certified Specialists

TMA Five Diamond Monitoring Center

Strategic Partner
Edwards Fire Systems

National Fire Protection Association


The Monitoring Association