CIMIC Group - EPC company profile

CIMIC Group: Explore engineering capabilities, representative projects and official company contacts.

CIMIC Group — Group delivery of infrastructure, energy, processing and asset services

CIMIC Group is a North Sydney engineering-led infrastructure, construction and services group. Its Leighton construction heritage dates to 1949, while other group businesses have older origins. Delivery takes place through CPB Contractors, Leighton Asia, UGL, Sedgman and other businesses supported by EIC Activities and Pacific Partnerships. References identify the relevant subsidiary or joint venture: UGL delivers energy and grid packages, CPB participates in civil infrastructure and Sedgman delivers processing plants. Group-level examples are not represented as separate contracts performed solely by the holding company.
  • Legal name: CIMIC Group Limited
  • Headquarters: North Sydney, New South Wales, Australia
  • Founded: 1949
  • Official website: CIMIC Group
  • URL: https://voltformer.com/epc-contractors/cimic
  • Markdown: https://voltformer.com/epc-contractors/cimic.md
  • JSON: https://voltformer.com/epc-contractors/cimic.json

CEO and leadership profile

Jason Spears

Chief Executive Officer

Jason Spears was appointed CIMIC Group CEO in January 2026 after serving as managing director of CPB Contractors. He holds an honours civil engineering degree. His group role is separate from subsidiary leadership and the executive chairman.

  • In role since: 2026-01
  • Sources checked: 2026-10-10
  • Profile: Jason Spears

Official leadership and appointment record

How to select an EPC contractor

EPC means engineering, procurement and construction. Compare contractors by project technology, country, voltage level and contractual delivery scope.

Directory methodology

This directory presents company profiles, not a scored ranking or certification. Company-wide experience may include engineering, EPCM, equipment supply and consortium roles. Confirm the exact role, current qualifications and project references with the official company before shortlisting.

What should an EPC enquiry include?

Specify the project country, capacity, grid voltage, single-line diagram, site conditions, scope boundaries, target schedule and acceptance tests. Clarify who owns permitting, civil works, grid studies, commissioning and performance guarantees.

Equipment enquiries submitted here go to Voltformer. Contact the listed company directly for its EPC services.

Engineering specializations

  • Renewable generation and battery EPC
  • Transmission and substation infrastructure
  • Mineral processing and industrial plants
  • Civil construction and asset management

Declared capabilities

  • Basic and detailed engineering: Listed capability; confirm project-specific scope
  • Procurement and supply: Listed capability; confirm project-specific scope
  • Civil and structural construction: Listed capability; confirm project-specific scope
  • Testing and commissioning: Listed capability; confirm project-specific scope
  • High-voltage substation EPC: Listed capability; confirm project-specific scope
  • Transmission lines: Listed capability; confirm project-specific scope
  • Turnkey power plant EPC: Listed capability; confirm project-specific scope
  • Grid interconnection: Listed capability; confirm project-specific scope

Representative projects

APA Sybella / UGL

  • Capacity / scope: Sybella solar and battery EPC
  • Country: Australia
  • Description: CIMIC subsidiary UGL won APA Group’s Sybella contract at Mount Isa, Queensland. It covers design, procurement, construction and commissioning of a 72 MW solar farm and 52 MW/104 MWh battery; construction was anticipated in late 2026 with mid-2028 completion.
  • Technologies: Solar photovoltaics, Battery energy storage
  • Original source: https://www.ugllimited.com/news/2026/ugl-awarded-contract-for-apas-sybella-solar-and-battery-project

Jervois / Sedgman

  • Capacity / scope: Jervois copper processing plant contract
  • Country: Australia
  • Description: CIMIC subsidiary Sedgman won design, procurement and construction of KGL Resources’ Jervois copper processing plant in Australia’s Northern Territory. The plant is designed to treat two million tonnes of ore annually using crushing, grinding, flotation and thickening; commissioning and testing are included.
  • Technologies: Copper processing
  • Original source: https://www.cimic.com.au/news-and-media/latest-news/sedgman/2026/jervois-copper-project

Technical services

  • Integrated EPC and construction: Engineering, procurement and construction through company operations, subsidiaries or consortium delivery with defined project responsibilities.
  • Transmission and substations: High-voltage transmission, substations, protection, controls and integration of new infrastructure with operating electricity networks.
  • Water and industrial infrastructure: Water treatment, wastewater, industrial process facilities and supporting civil and electromechanical infrastructure.
  • Maintenance and asset services: Inspection, preventive and predictive maintenance, reliability support and lifecycle services for industrial and energy assets.

Standards and certifications

Official contacts

  • Address: Level 25, 177 Pacific Highway, North Sydney, New South Wales 2060, Australia
  • Telephone: +61 2 9925 6666
  • Official website: https://www.cimic.com.au/en/contact-us

Reference statistics

  • Leighton construction origins: 1949
  • Headquarters: North Sydney
  • Project delivery businesses: UGL, CPB Contractors and Sedgman

Company and energy news

Other languages

EPC contractors · Voltformer catalog

CEO and leadership profile

Jason Spears

Chief Executive Officer

Jason Spears was appointed CIMIC Group CEO in January 2026 after serving as managing director of CPB Contractors. He holds an honours civil engineering degree. His group role is separate from subsidiary leadership and the executive chairman.

In role since
2026-01
Sources checked

Official profile and sources

Company news

How to select an EPC contractor

EPC means engineering, procurement and construction. Compare contractors by project technology, country, voltage level and contractual delivery scope.

Directory methodology

This directory presents company profiles, not a scored ranking or certification. Company-wide experience may include engineering, EPCM, equipment supply and consortium roles. Confirm the exact role, current qualifications and project references with the official company before shortlisting.

What should an EPC enquiry include?

Specify the project country, capacity, grid voltage, single-line diagram, site conditions, scope boundaries, target schedule and acceptance tests. Clarify who owns permitting, civil works, grid studies, commissioning and performance guarantees.

Equipment enquiries submitted here go to Voltformer. Contact the listed company directly for its EPC services.

Company information is translated from the same reference record; official names and technical ratings are preserved.