ess

Class [37]
Construction and Repair Services

Installation, installation closed circuit television systems, installation access control systems, installation fire detection system, installation lighting systems, installation of burglar alarms, fire alarm installation, fire alarm installation and repair, installation of passive security systems, installation of residential security apparatus, installation of security systems, installation of vehicle security devices, services for the installations of alarms, maintenance and servicing of fire alarm systems, maintenance and servicing of security alarms, maintenance and servicing of security cards.