Do you need a reliable company in Prince George's County, MD providing home and business security systems, fire and burglar alarms or access control equipment? Stop searching - we have detailed information and unbiased reviews about local contractors. 
ASG Security is the 9th largest privately owned security systems company in the USA, with local security services in Massachusetts, New Jersey, New York, Pennsylvania, Delaware, Maryland, Virginia, North Carolina, Texas, Louisiana & Oklahoma.
Ryan G. —
Wonderful Security. they have provided us with a wonderful Honeywell home security system that can be upgraded to suit future
Our company is an electronic security systems integrator, founded in 1981, with corporate offices in Upper Marlboro, Md. and fully licensed to operate in Washington, D.C., Virginia and Maryland. First and foremost a customer oriented company, we provide a complete range of services including design, engineering, project management, installation, repair, training and support services.
Rosemary Czebras —
Great service! Susie was extremely helpful and knowledgeable about the system and getting it set up properly!
Since 1994, our company has developed a solid reputation with the state of Maryland, local County government agencies, providing their security needs. Our areas of expertise include installation, maintenance and service of the following systems: access control; intrusion; CCTV; fire alarm and intercom. We are dedicated to providing quality products, expert installation and complete customer satisfaction.
