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Since 2007
EC8296
info@hesg.com.au
+618 9403 8800
+
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info@hesg.com.au
+618 9403 8800
Contact Us
Service:
Maintenance & Testing
Shutdown HV Maintenance
3 Yearly Major HV Maintenance
HV Maintenance and Mitigation
Annual HV Maintenance
HV Maintenance – LV ACB Replacement
Transformer Leak Repair
info@hesg.com.au 
+618 9403 8800 
