Your Local Electrician. Electrical Contractors - Berri, SA . Type: Commercial, Industrial, Residential. Service: 3 Phase Supply, Fault Detection, Installation, Low Voltage Work, Maintenance, Renovations, Repairs, Rewiring, Testing, Underground Work. Item: Cooking Equipment, Fire Alarms, Hot Plates, Lighting, Motion Detectors, Ovens, Phones, Switchboards. Structure: Houses, Offices, Sheds, Shops. Payment Method: EFT. Service Option: Maintenance Contracts