Nacap is a pipeline, facilities and civil construction contractor servicing oil and gas, mining and water industries in Australia and internationally. Nacap has over 30 years’ specialist experience and since company inception has delivered all projects safely and on time – a track record unparalleled by many organisations globally. In 2017, Nacap expanded its service offering in the renewables sector, supporting Quanta Services Australia (QSA) companies with integrated construction solutions across Australia.

In accordance with Nacap’s vision to be recognised as a leading pipeline and energy infrastructure constructor in Australia and internationally, our services are broad and varied and include:

– Cross Country Pipelines
– Hydrostatic testing
– Civil Construction
– Heavy Earth Moving
– Mechanical, Electrical & Instrumentation (E&I), Fibre Optic Cable (FOC), High Voltage Cable
– Process & Facilities Construction
– Engineering & Project Management
– Procurement & Expediting
– Commissioning & Decommissioning
– Infield & Gathering

Nacap’s civil construction experience includes site preparation, concrete foundations and paving, building works, storage dams, storage tanks, pump stations, compressor stations and metering stations.


Nacap provides an end to end Engineer Procure Construct (EPC), delivery for all aspects of new energy infrastructure including Hydrogen and Carbon Capture Storage (CCS). We offer an integrated delivery approach which combines key members of the project teams including the client, suppliers and  engineering to deliver value outcomes safely and efficiently. A green energy future is our commitment and we have the capability and readiness to support Hydrogen.

  • Hydrogen
  •  CCS/CO2

Nacap offers an end-to-end project delivery model for large complex infrastructure projects covering oil and gas, renewables, mining, rail, marine, teleferics, overhead power lines, defence and water industries. We offer our client the flexibility of working under various delivery models including Early Contractor Involvement, Engineer Procure Construct, Design Build Operate, Alliance and long term Master Services Agreement, programs. Our approach is based on relationship and collaboration to achieve best for project outcomes.

  • Renewables
  • Defence
  • Power OHL
  • Water
  • Teleferics (LCS)
  • Pumped Hydro

Nacap has been servicing the resources sector for over 30 years. We provide engineering, procurement and construction (EPC) and alternative services for all types of projects including pipelines, facilities, CSG gathering, HDD, and mining infrastructure. We specialize in early contractor involvement (ECI) to support a safe and efficient delivery of projects on time and to budget.

  • Pipeline
  • Facilities
  • CSG
  • HDD
  • Mining

Since 2017, Nacap has maintained a large contingent of specialist pipeline and civil construction equipment in PNG to service local oil, gas and mining projects. Our office is in Port Moresby and through recruiting and developing local capability we are proud to be available to support the ongoing development of PNG. Whilst Nacap PNG is a specialist Engineer Procure Construct (EPC) contractor for pipeline and facilities, as part of Quanta Services, an industry leader in electrical solutions, we can also offer specialist design, construction and commissioning of high voltage infrastructure.

Our services are broad and varied and include:

  • Swamp and shore zone pipelines
  • Infield pipelines and gathering
  • Civil construction, roads and foundations
  • Process, Compressor and Metering facilities
  • Mechanical, Electrical & Instrumentation, Fibre Optic Cable and High Voltage Cabling
  • Commissioning and decommissioning
  • Hydrostatic testing
  • Horizontal directional drilling HDD
  • Teleferics
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