DEM Fire and Essential Services Group had been providing Engineering and Electrical Fire and Pumps maintenance and installation services to the Residential, Commercial, Industrial, Health and Civil Sectors.

DEM provide a range of testing and maintenance services including Fire Sprinklers, Fire Sealing, Hydrants, Extinguishers, Fire Doors, Fire blankets, Fire Alarms, Flow Testing, hose Reels, Pump Installation, Fire Pumps, Load Testing, Fuel Pumps Testing, Diesel Generator Sets, Emergency Lighting and related services.