Certification & Accreditation


Wilken Group’s status and growth within the industry is testament to our commitment in providing services that comply with recognised international standards.
Wilken has a certified integrated management system consisting of:

• ISO 9001:2015 Quality Management System
• ISO 14001:2015 Environmental Management System
• AS/NZS 4801:2001 OH&S Management Systems
• OHSAS 18001:2007 OH&S Management Systems



Wilken Group are accredited service providers for Ausgrid, Endeavour Energy and Essential Energy.
Our workforce is authorised to work on or near the networks of these utility groups.

Our approvals carry the following accreditation criteria:
Level 1 ASP (Accredited Service Provider) Grade ‘A’ #2439 – High and low voltage reticulation and infrastructure on overhead and underground services
Level 2 ASP (Accredited Service Provider) Grade ‘A’ #1727 – Metering and service mains including overhead pole or underground pillar to customer point of attachment
33kV Transmission Works – Authorised for overhead and underground services and pre-qualified with Endeavour Energy
132 kV Transmission Works – Authorised for Overhead and underground services and accredited with Endeavour Energy
Electrical Contractor License # 53130C

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