Companies and individuals involved in the civil aspects of underground electricity infrastructure projects must be pre-qualified and accredited civil contractors by January 1st 2010 in order to be permitted to work on network electricity infrastructure projects in Victoria.  Refer to the VESI web site for more information:
To achieve this there are six key steps and we are able to help you complete every step.  
VEDN Accreditation

You will need to train staff.  See the VEDN web site for names of trainers.
We have consultants all over Victoria to help you with this.  Check the Contact Us page.