Trust your fire protection to New York City’s largest independent fire and security system company. Join the thousands of businesses and institutions that stay safe and code compliant with our help.

DGA can design and install a new fire system for any type of building or occupancy, or we can update your existing system to meet new requirements.

DGA’s FDNY-approved monitoring center is located in the heart of midtown Manhattan — not hundreds (or thousands) of miles away from your business.

DGA’s expert technicians always arrive on time to service fire systems, perform tests, inspections, FDNY-approved smoke detector service, and violation cures.

DGA is an AIA-accredited provider of courses on fire systems technology and NYC codes.

Click here to see the courses currently offered through our DGA University program