Established in 1998, AG is proud to serve our clients in their needs and requirements, especially in Fire Service products and specialized systems including Visual Fire Alarm, Sounders, LED Exit / Directional Sign, Batteries and Battery Charger. On systems, we have Central Battery System, Audio Visual Advisory System and VFA Line Fault Report System. Generally, these products and systems we work on are projects from recognized property developers, ArchSD and Hong Kong Housing Authority...