Denver Fire Alarm is a full-service fire alarm design, installation, inspection and maintenance company covering the Denver metro area, from small multi-family housing through to complex high-rise buildings. Its own site states that its designers are NICET-certified and that it works with a Professional Engineer, and that it holds the licences and badges required by the local authorities having jurisdiction. It works across proprietary platforms such as Simplex, EST and Siemens and non-proprietary lines such as Fire-Lite and Silent Knight. It also handles smoke control and stair pressurisation systems and campus multi-building networks.