SIXTY SIX SWITCHGEARS | Electrical Services Singapore | Transformer Servicing and Maintaining, Partial Discharge Sixty six Switchgears, Switchgears, Electrical Equipment Engineering, Testing, Distribution Switchgears, Transformers, Transmission Switchgears, Protection Relays, HV & LV Sub-Station Equipment, Infrared Thermography Scanning Sixty-Six Switchgears Co Pte Ltd is a well - established leading services organization in the field of electrical equipment engineering.