About ATI

Incorporated in Boston, Massachusetts, ATI Systems began as an acoustic consulting firm and has since grown into a global leader in emergency communication and early warning systems. With a foundation built on acoustic expertise, ATI has evolved into a trusted provider of innovative solutions that deliver clear and effective emergency notifications across various markets—including campus environments, industrial sites, military installations, and communities.

At ATI Systems, we design, manufacture, and install state-of-the-art emergency communication solutions. Our wide range of products includes outdoor warning sirens, mobile siren systems, indoor speaker and strobe alert systems, and personnel notification systems. Powered by our proprietary MassAlert® software and REACT5000 control units, our systems provide real-time monitoring, fast response, and full control during emergencies. Whether you need to alert a single facility or manage complex, multi-site locations, ATI has the expertise to tailor a solution that fits your needs.

At ATI Systems, our mission is to enhance safety by ensuring fast, clear, and effective communication in the event of an emergency. We are dedicated to using cutting-edge technology to develop solutions that are flexible, easy to use, and dependable in any situation. Our goal is simple: to help you protect lives and property with confidence.

ATI Will Design the Ideal Emergency Notification System for Your Needs