Electrical Testing & Tagging Of Appliances & Cords Single & 3 Phase. Electrical Testing & Tagging - Midland, WA . Service: Risk Assessment, Tagging. Concern: Microwave Leakage, Occupational Health & Safety. Item: Barcodes, Electrical Appliances, Portable Appliances, Power Boards, Safety Switches, Single-phase Appliances, Three-phase Appliances. Type: Commercial, Industrial, Office. Hours of Operation: Open Monday - Friday. Payment Method: Cheque, EFT. Service Option: Onsite Services