Contact First name Last name Organisation Contact me by Email Phone Email address Phone number Enquiry Please select enquiry type Corporate Electricity Gas Inquiries Licensing Local Government Advice Ports Rail REPS Water Website feedback Message File Upload * For multiple files to upload, please merge the files into one zip file refreshGet Audio Code Type the code from the image Essential Services CommissionGPO Box 2605Adelaide SA 5001Level 1 / 151 Pirie StreetAdelaide SA 5000Telephone(08) 8463 4444Freecall1800 633 592(mobile phones and SA only)Feedback and dispute resolution