The Australian Gas Infrastructure Group (AGIG) came together following the acquisition of the DUET Group by the CK Infrastructure led consortium, combining the operations of Dampier Bunbury Pipeline, Australian Gas Networks and Multinet under one single management team.
AGIG’s origins date back almost 150 years to the gas distribution networks of the former South Australian and Brisbane Gas Companies, and the Gas and Fuel Corporation of Victoria.
The group has a long history of gas pipeline ownership with about 23,000 km of transmission pipelines across Victoria, South Australia, Queensland, New South Wales, Western Australia and the Northern Territory. AGIG is also the largest gas distribution business in Australia.
AGIG is an active participant in the development and operation of significant regional pipelines and associated gas infrastructure opportunities throughout Australia, including in the Pilbara and the Tubridgi Gas Storage Facility, Western Australia’s largest gas storage facility.
Global Engineering & Construction is a leading provider of pipelines and facilities construction in the oil, gas and energy sectors.
We specialise in remote and challenging projects, delivering every aspect of a project – from design and fabrication, installation, and commissioning through to ongoing maintenance and repair.
Supported by our in-house hydrotesting and ILI crews, we tackle projects from small dig-ups and repairs, well head connections and flow lines, facilities installation, and commissioning, all the way to main line connections, lateral pipelines and end of line facilities.
100 per cent Australian owned with offices in Brisbane and Kingaroy, we are able to deliver your projects across Australia, supported from our bases in the Cooper Basin and Surat Basin regions.
McConnell Dowell is a leading international pipeline contractor. It has constructed more than 30,000 km of new pipe networks across more than 200 projects including gas, petroleum, water and slurry pipelines. These pipelines help drive economic and social progress across Australia, New Zealand and Asia.
McConnell Dowell is the partner of choice for complex EPC and construction projects. The company is an expert in large diameter pipeline construction and has delivered gas pipelines up to 1,300 mm in diameter and water pipelines up to 1,800 mm in diameter. Its in-house specialist skills and plant enable execution of Direct Pipe method, horizontal directional drilling, microtunnelling, marine pipe pulls, pipe bridges and other complex crossing solutions.
McConnell Dowell's sustained success in the pipeline industry is based on strong client collaboration and effective community consultation and environmental management.
Our trusted team is Building Energy Infrastructure for a Better Future, unlocking world-class projects and powering communities. We have perfected our craft for 40 years navigating the most challenging urban, rural, and remote terrain across Australia, Papua New Guinea, and Southeast Asia.
Nacap is a premier engineering, procurement, and construction contractor. Although our expertise shines in major pipeline construction, our primary focus is fostering lasting partnerships. We pride ourselves on:
• Early-stage contractor involvement. Our expert team works in collaboration with you to optimise design-program-cost, and de-risk project, sets a positive tone and works with you to agree on a plan both parties are satisfied with and are excited to deliver; and
• Best practice turnkey solutions. Nacap takes the stress out of the project and thoughtfully solves problems ahead of time.
• We understand building strong, ethical partnerships includes our partnership with local communities, First Nation People, and planet Earth.
With a flawless safety record, our extensive portfolio covers various sectors, including oil and gas, power, defence, renewables, mining, and water. Our wide range of services encompasses:
• Brownfield refinery works. Major pipeline construction (oil and gas, water, slurry, and infield gathering infrastructure)
• Construction and commissioning of processing facilities, above ground and buried.
• Infield gathering and wellhead connections
• Remote works specialist and accommodation strategy (Camp establishment)
• Aviation Fuel tanks and fuel system
• Wind Farm and BESS Civil Balance of Plant
• Overhead powerlines
Nacap is part of the global Quanta family, delivering you the Quanta advantage. With a 2022 revenue of more than US$17 billion, Quanta unites more than 200 operating companies to tackle the most complex infrastructure challenges in the world. Nacap works with our Quanta family to marshal global resources seamlessly and efficiently in the local interest of our customers.
National Australian Pipelines is an Australian owned company operating out of Melbourne with more than 30 years' experience in the construction of gas, oil and water pipelines, as well as civil construction. The company offers specialised solutions in trenching and pipelaying, trenchless construction, river and bridge crossings, pump stations and dams.
National Australian Pipelines has experience in a wide variety of pipeline materials from small to large diameters (50 to 2,000 mm) including carbon steel, mild steel, ductile iron, PVC, GRP, HOBAS and HDPE pipe. It has a proven track record in occupational health and safety, cultural heritage, quality assurance systems and environmental management.
The company's pipeline construction crews include experienced plant operators, specialist pipelayers, welders and field service mechanics who are trained in OH&S induction, confined spaces, traffic management, first aid, electrical spotters and rail safety training and awareness. National Australian Pipelines is a recognised leader in pipeline construction – constructing pipelines safely, on time and within budget for clients who require the very best.
PER is a specialist provider of pipeline construction equipment primarily related to servicing Australia’s construction contractors, sub-contractors, asset owners and engineers.
With an extensive product range, from the world’s most respected suppliers, we have a fleet of pipeline construction equipment for every task.
We are the official Australian distributor of the SCAIP range of specialised equipment in the pipeline, renewable energy, and agricultural industries.
Partnership and innovation are central to everything we do. We actively work with our customer to understand their day-to-day challenges and future needs to develop effective solutions.
Whatever the scale or complexity of your job, and no matter how challenging the environment, at PER you can be confident we will work with you to offer the right solution, whenever and wherever you need it.
Pipecraft is a Western Australia-based specialist pipeline construction contractor servicing Australia and Papua New Guinea.
Pipecraft provides a range of project management, engineering, construction, maintenance, mechanical and equipment hire services to the upstream, midstream and downstream resource, utility and energy markets.
PipeLine Machinery International LP (PLM) is a Cat® equipment dealer that supports the global needs of mainline pipeline construction customers worldwide. Through PLM, clients have one-stop access to the most extensive and exclusive purpose-built pipeline equipment, expertise, technology and training in safety and equipment operation.
The PLM equipment line-up of pipelayers, track type tractors, hydraulic excavators and motor graders are now operating on every continent. An international sales force is in place to work with contractors on fleet estimates and to assist private and government pipeline owning companies with mega project machine scheduling.
Together with innovative pipeline solutions such as load monitoring, Cat Connect® Technology and Services, continuous powered welding, custom training programs and first-rate product support that partners with the global Cat dealer network, your pipeline solution is here.
Piping Specialty Supply Service Pty Ltd (PSSS) is a dedicated supplier of specialised machinery, tooling and consumables to the pipeline, energy, water and infrastructure sectors, across both steel and HDPE poly.
Since its establishment, PSSS has provided the best quality and most cost-effective equipment and machinery backed up by its strong focus on customer service. Specialising in the pipeline construction, maintenance, machining and engineering areas, PSSS is a proud Australian agent for Fast Fusion, SRJ, Sawyer Manufacturing, Pigs Unlimited International, Mirage Machines, HTL, CDI, Circor and Hy-Ram amongst others.
PSSS's customers benefit from its 'can do' attitude and with 40 plus years' experience brought to the table by owner John Wilton, there is no problem too big or small for the team to handle. Its team includes designated business development managers covering all states and territories in Australia, providing experience and dedicated 'hands-on' solutions for its clients.
Tremco Pipeline Equipment supplies high-quality pipeline construction, corrosion protection, maintenance, emergency response, and emissions reduction equipment to Australia, New Zealand and Papua New Guinea.
With over 30 years in business, the company prides itself on its long-standing relationships with leading international suppliers, and its strong reputation of integrity, honesty and reliability.
The team is able to provide industry-leading training and support for its products.
Tremco Pipeline Equipment is an agent and distributor for:
BAC Corrosion Control – cathodic protection equipment.
BKW – pig switches, sealing and non sealing.
Cactus Flow Products – pig valves.
CDI – pig tracking and locating equipment.
COTT – CP test stations.
CRC Evans – automatic welding, automatic coating and Nexray digital real time radiography system.
Darby Equipment – pipeline construction equipment.
Envirocal – run on your own Caliper pigs and MFL tools.
FlowStop – low-pressure inflatable pipe stopper bags.
Girard Industries – pipeline cleaning pigs, polyfoam, mandrel, solid cast urethane.
Industrial Degauss – pipe demagnetising equipment.
In-Line Flow Products – quick opening closures.
Maloney – casing insulators, pig signallers, spheres, test stations, cement plugs, end seals.
ONIS – quick action line blinds and filter changers.
Petro-Line Construction Group – Petrosleeve permanent steel compression repair sleeve.
PLIDCO – high-pressure bolt-on pipeline leak repair fittings and Type B sleeves.
RCSL – corrosion monitoring equipment.
Sawyer Mfg – pipe cutting, bevelling, line up clamps and other welding equipment.
SPY – holiday detectors and pig trackers.
Texas Pneumatic – Venturi air movers, air manifolds, inline lubricators and more.
WeldFit – hot tap and line stop fittings, automated pig launchers and receivers.
ZEVAC – cross compression emission reduction equipment
Plus all related pipeline products.
Available for hire: CRC Evans 6-inch to 20-inch Pipe Bender, ZEVAC TWIN HP, 12-inch to 24-inch roller cradles, 36-inch to 48-inch roller cradles, industrial degauss pipe demagnetisation unit, and SPY holiday detectors.
Pipeline emergency response is available 24 hours a day.
Zinfra provides engineering, construction, operations and maintenance services to the utility infrastructure industry in Australia. It has a depth and breadth of experience and capability in both gas transmission and gas distribution.
Zinfra services include concept and front-end engineering design and early client support, pipeline route selection and stakeholder engagement, project management services, design and construction of gas transmission and distribution networks, SCADA design and installation, compressor stations installation, metering and pressure regulation, corrosion protection design and installation, asset relocation, operations and maintenance; civil services that include major excavations, trench protection and shoring, concrete structure construction; 24/7 emergency response, equipment testing and commissioning, hot tapping expertise, welding procedures to AS 2885 and easement approvals.
The Zinfra team has worked on the operation of more than 2,000 km of gas transmission pipelines, as well as distribution systems totalling 30,000 km of gas mains – servicing around 1.9 million customer connections.
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