74228147
Dec 9, 1991
Sep 14, 1993
installation and repair of alarm, surveillance and access control systems
Building Construction and Repairmonitoring security systems, fire alarms and burglar alarms; industrial sensor and detector monitoring services; namely, monitoring of temperature sensors, pressure sensors, moisture sensors, liquid level sensors, water flow sensors, switch status sensors, motor condition sensors, gas detectors and motion detectors
Computer and Scientific