Business Profile

Goodline is a locally owned Australian company specialising in the innovative delivery of construction, maintenance and industrial services to clients across the mining, energy and infrastructure sectors. We provide a complete suite of services and are able to deliver turn-key structural, mechanical, piping, civil, electrical and instrumentation packages. Our highly experienced engineering, project management and construction teams have delivered for some of the world largest miners, energy and infrastructure companies including government bodies. Our culture is driven by an open and honest relationship with our clients and suppliers and supported by Internationally Accredited HSE and Quality Management Systems.

Products and Services

  • Structural steel for mining and oil and gas
  • Heavy plate work – bins, chutes and tanks
  • Piping (carbon, stainless and exotic materials)
  • Conveyors
  • Modularised assemblies and transport
  • Accommodation Villages


  • AS 4801:2001 & OSHAS 18001:2007 OHS Management System
  • ISO 9001:2008 Quality Management System
  • ISO 14001:2004 Environmental Management System
  • ISO 31000:2009 Risk Management

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Contact Details

Darwin Office
35 Lilwall Road
East Arm NT 0821
+61 8 8944 5000
ABN  40085847892

Other Locations

Emungalan NT
Weipa QLD
Port Hedland WA
+61 08 8930 2500
Intract Australia Pty Limited (Intract) is Indigenous owned and operated. We are one of the largest genuine, non-government funded, private sector employers of Indigenous personnel. Intract provides civil construction, building construction, building maintenance, asbestos remediation and demolition services for clients nationally. We are remote and regional specialists.
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+61 8 8947 0777
MMC Australia is a genuine NT owned and operated business specialising in Fabrication, Welding, Fitting, Machining, Wear Lining and Personnel / Labour solutions for the last 27 years. Providing for the Oil and Gas, Mining, Construction, Resources and Energy industries, MMC has over 180 FTE employees, and the largest Structural, Mechanical and Piping facilities in the Northern Territory. MMC has 2 first class, purpose-built Fabrication and Mechanical workshops of 2400m2 and 2000m2 under roof. With 5 Overhead Cranes lifting up to 30 tonne, and with 20,000m2 yard space located in the heart of Darwin's industrial precinct at East Arm and within close proximity to both road, rail & barge facilities. Additional facilities are located in Pinelands comprising of 2 workshops, 800m2 and 1700m2 on a 7000m2 site, with overhead cranes to 40-tonne . MMC services all of the NT and Northern Australian regions and is Certified to ISO 9001:2015, AS/NZS 4801 & OHSAS 18001:2007
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+61 7 5445 5977
Hall Contracting delivers high performance civil construction services for complex and demanding project environments in Queensland and is a top tier Australian dredging and marine contractors operating throughout Australia, Pacific Islands and South East Asia. Capabilities: Oil, gas and mining - pipelines, all site civil works, tailings dredging and dewartering for dams and mines. Major infrastructure - airport civil works (airside and non-airside), roads, earthworks, drainage, highways, bridges. Marine civil and dredging dredging for ports, harbours, land reclamation, rivers, waterways, coastal protection, dredging, seawalls, pipelines, weirs, sheet piling salinity exchange systems. Construction civil works for commercial and industrial buildings and urban development. Environmental services vegetation management, contaminated land management, erosion and sediment control, acid sulfate soil management, civil works in sensitive environments
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