Our Group

Our Group

Ertech Group is a diversified engineering group with businesses operating in urban and regional areas across Australia. The Group is a long-term investor in new and emerging businesses focused on building Australian capability and capacity.

The businesses work independently or in partnership to design, construct, and manage projects and are a trusted local provider to clients in the oil and gas, mining, transport, defence, utilities, environmental and community infrastructure sectors.

Collectively we provide:

  • Civil and concrete construction
  • Electrical installation services
  • Near shore marine construction
  • Geotechnical/environmental improvement and rehabilitation
  • Structural strengthening and remediation services

Employee ownership is the cornerstone of our business model and has underpinned the sustainable development of the Group, as employees are deeply invested in ensuring success with our clients.

Group Operations

In addition to Ertech’s national flagship civil and electrical operation, Ertech is a majority shareholder in Fortec Australia, Geomarine and more recently Yaraandoo, a majority Indigenous owned electrical contractor.

The Group is a shareholder in several other organisations including listed entity, Duratec, one of Ertech’s earlier business investments that listed on the ASX in 2020.

Ertech is also the founder of the Motivation Foundation, a charity that has grown from strength to strength and continues to invest in local youth, providing pathways into civil construction careers.

Group Construction Businesses


Geomarine is a locally based specialist contractor delivering near shore marine solutions for the infrastructure, resources and defence sectors.


Yaraandoo is a majority indigenous owned electrical contractor providing solutions for government and private sector clients in Western Australia and Queensland.

Fortec Australia

Fortec is a specialist contractor providing structural and geotechnical services, from design through to construction and maintenance.