National’s Expertise

National Security knows the reality that every home, office or other facility has specific security requirements which is why National Security is the premier security company in New England & Southwest Florida. Our team provides unsurpassed quality in sales, security system design, technical support and our UL Listed monitoring center services. National Security understands that satisfied customers are crucial to our continued success – and thus, National will continue to deliver superior equipment, excellent service, and most importantly, complete customer satisfaction.

“We take our business seriously because we know your safety and property depend on us and we guarantee you will not find a higher quality product or services at any price.”
– Christopher P. Morra
President

Call us today at (800) 288-7768 or click here to contact us.

Residential

National Security Fire Alarm Systems, is one of the largest residential security firms in New England. Ensuring Security of your family, home and property.Learn More

Commercial & Industrial

Control systems and solutions to government facilities, historical properties, commercial enterprises, and industry.Learn More

Government

One of the largest security and alarm companies in New England, trusted by federal, state, and local government facilities throughout the region. Learn More
Rhode Island is one of the first areas of our country to be settled after the Mayflower landed in 1620. The state must provide care for documents, buildings, and many other irreplaceable treasures dating back to these early days. Learn More >
Our “Ocean State” location gives us a wealth of knowledge about the needs of waterfront buildings, yachts, sailing vessels, and other marine uses. The unique experience of our security professionals can save you thousands of dollars in selection of the proper systems. Learn More >
Records management companies protect their customer’s important documents. We provide systems, surveillance and expertise to help them do it. Fire, flood and theft are not the only risk to important records. Records can be damaged by humidity as well as temperature fluctuations. Learn More >