3SR Alarms & Life Safety Solutions designs and installs fire alarm systems, including smoke detection, manual call points and audio-visual notification devices. It also carries out annual inspections to NFPA 72, provides 24-hour monitoring and installs CCTV. It serves commercial buildings in Sugar Land and Greater Houston. The firm is registered with the Texas State Fire Marshal’s Office as a fire alarm contractor (ACR-2361341) and also holds Texas security licence B19996.