79085075
Jun 24, 2010
Sep 27, 2011
Installation, repair and maintenance of fire safety, security, radio and telecommunication systems, industrial machines, and electrical and electronic apparatus, in the nature of electrical and electronic sensors, detectors, controllers, control panels, and display equipment used in fire safety systems, computer hardware used in fire safety systems, fire alarms and alarm signal transmitters and receivers for fire safety systems
Building Construction and Repair