Your Business Is Unique and So Are Its Security Needs.
Get a customized intrusion alarm system designed for your business environment, backed by comprehensive service, ongoing alarm monitoring and 24/7 support.
Get a Free Consultation Learn MoreProtect Your Business From Intrusion.
If you’re looking for a reliable business security alarm system that can detect any intrusion, you’ve come to the right place.
Experts In Your Business
Disarm/Arm Alerts
24/7 Alarm Monitoring
Portal & Mobile App
Experts In Your Business
From retail to office to industrial space, it takes real-world knowledge to design an effective intrusion system. Rely on DGA’s 50+ years of commercial security experience to protect your business.
Industries We Serve 
Need to manage multiple locations? DGA provides local service nationwide.
Focus on Running Your Business, Not Worrying About Your Security Systems.
We proactively monitor your DGA systems to make sure they are always ready for the unexpected. If any repairs are needed, our technicians are standing by to be dispatched to your site.
DGA is with you at every step.
Get in TouchFor Extra Protection, Consider These Enhanced Services.
Talk to your DGA security consultant to see if these options are right for your business.
Integrate Intrusion and Video For More Effective Protection.
Integrate your intrusion and video systems for smarter protection such as receiving video images of alarm events as they occur.
Learn More 
Safeguard Against Out-of-Schedule Location Openings and Closings.
With DGA’s Supervised Opening & Closing Service, our Monitoring Center will verify any openings or delayed closings that are outside your approved schedule. If an unscheduled disarming event occurs, DGA will notify the police if necessary.
Rely on DGA’s AgentCheck for Immediate In-person Investigation.
DGA’s highly trained response agents will visit your site to fully investigate each alarm event. Please talk to your DGA consultant to see if AgentCheck is available in your location.
You Got Questions? We Got Answers!
Our business security experts answer the most frequently asked questions, no holds barred. Read on.
"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
Read More Reviews on Google 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.
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