Mactech Australia

Mactech Australia has developed to become a can do entity in the delivery of Subsea and Topside cutting solutions to the Australasian Decommissioning marketplace complete with an in country equipment fleet and all the required support services that challenging work scopes demand. 

Mactech is uniquely placed to offer equipment sales, rental and full-service packages with experienced Technicians to ensure successful project completion. Our Technicians come armed with a wide assortment of robust Subsea and Topside equipment capable of cutting most any material. 

Mactech Australia is additionally supported by Mactech Inc’s Global resource base that includes full Design, Engineering and Manufacturing capabilities of our solution-based equipment spreads.

Mactech Australia welcomes any challenge and can demonstrate hands-on experience across not only the Decommissioning market space but within the refining, petrochemical and power generation industries. 

Our DWS (diamond wire saw), ID milling machines, dual pin drill to name but a few of our purpose build products are robustly constructed for reliable operation in any environment. ROV interface offerings are available to enhance deployment capabilities to suit project specific needs.

Our jewel in the crown DWS range offers the ultra-compact and lightweight DWS 16” cut off saw through to our large DWS 120” inline saw. Mactech also has a unique offering in our articulating saws range which are designed for below mudline cutting to significantly reduce dredging costs.

At Mactech Australia we pride ourselves on client partnering to fully understand all work scope requirements thus enabling solution-based offerings. Client success is the only option and that’s where we shine! 

The Team @ Mactech Australia look forward to discussing any Decommissioning project that requires subsea or topside cutting Technologies and or a solution-based approach to project success.

Supporting Owner Operators and Engineering companies to digitise their existing assets into a 3D intelligent CAD model. We bring the Digital Asset (Twin) into all of your key stakeholders offices, to save significant time and money on your Decommissioning costs. Each Digital Asset can be tailored with metadata specific to the phase of the Decommissioning WBS. For example, decontamination, flushing & cleaning, air gapping, isolation, estimating, material and quantity takeoffs as well as Advanced Work Packaging.

We also have a specialist team that creates compelling visualisations and animations for videos, Virtual Reality (VR), and Augmented Reality (AR) environments. This can include a combination of your point cloud data, drone footage, photogrammetry, or simply that we create your storyboard from nothing. One of the best ways to explain to the regulator and environmental approval applications team, how you are mitigating risk and improving safety outcomes is through video animation services.

Motive Offshore Group specialises in the design, manufacture, rental, and inspection of marine and lifting equipment.

A leading energy industry specialist committed to delivering sustainable, multi-sector solutions, Motive has a team of over 200 employees, working across eight global bases. 

The Group delivers a one-stop, combined approach via three divisions: 

• Motive Rentals
• Motive Engineering
• Motive Spooling & Inspection

Supporting the final stages of projects, Motive offers experienced personnel and a range of equipment options for decommissioning activities.

The Motive rental fleet provides solutions for dismantling offshore structures or industrial facilities. Covering applications such as subsea handling; flexible and umbilical decommissioning; pull-ins; and multi-purpose lifting and pulling, equipment includes A&R Winches, Hydraulic Shears, and Subsea Baskets.

Refurbishment, repair, and maintenance services help maximise operational, commercial, and environmental performance, assisting in the dismantling, removal, or repurposing of old assets. 

A multi-disciplined personnel team is available globally for work scopes during docking periods, on the move, and offshore

Offshore Construction Specialists (OCS) commenced operations in Singapore in 2007. The Company's focus is the provision of construction management, engineering, strategic equipment and consulting services primarily to the offshore oil and gas and renewable sectors. Continual changing dynamics in the marine construction sector have resulted in a shortage of properly qualified and motivated engineers with the right experience to deal with the range of complex issues faced by offshore operators and contractors. OCS employs a base load of personnel with extensive experience in all facets of marine construction.

Using experienced construction management, engineering and technical personnel OCS has developed and operates a comprehensive suite of strategic marine construction equipment. The equipment is comprehensive and covers key activities such as platform and pipeline decommissioning, pipeline pre-commissioning, pipeline free span corrections, pipeline pre and post-trenching, pile remediation etc. This equipment can be deployed from our UB-01 “Miss Pennie” or on a stand-alone basis from 3rd party equipment.

OCS decommissioning spread includes best in class internal and external ultra-high pressure water abrasive cutting equipment, diamond wire cutter, soil plug removal tool, high pressure / volume centrifugal and positive displacement pumps, pile handling tools supplemented with hose spoolers and hydraulic power packs. Our well-equipped Singapore and Batam fabrication shops fabricate and assemble new bespoke equipment developed in-house by OCS engineering and ensure existing equipment is maintained to the highest standards. 

Details of OCS decommissioning equipment and other company services can be found on our website.

Offshore Energy Consultants (OEC) provides integrated project management and solution-based engineering services to the Oil & Gas, Subsea, and Renewable Energy industries worldwide. We plan, design, and deliver projects in challenging environments, creating the most effective and efficient solutions for our clients.

Our engineers can be involved throughout the life cycle of a project, from concept selection, detailed design, onshore planning, offshore installation, and project completion.

Cargo certainty. Done Safely. Without delay. 

For decommissioning, Onslow Marine Support Base was custom-designed to offer bespoke solutions for project cargo. Strategically located in the Pilbara region of north Western Australia, OMSB offers a full-suite of decommissioning end-to-end decommissioning services through our established supply chain; from dismantling and disposal contractors to hazard (NORMs/Mercury) specialists. We also offer the flexibility for clients' own capabilities at our facility.

From defence to offshore energy, OTAQ delivers and supports world class marine technology products.

Innovation, experience and quality are the values at the heart of everything we do and have earned us the trust of our customers across the globe. All OTAQ products are designed, developed, manufactured and tested in house to the very highest standards.

We have significant experience in the design & manufacture of underwater connectors, penetrators & communication systems. As well as specialising in subsea leak & cement detection, laser measurement systems, underwater imagery & telemetry solutions and subsea survey solutions.

Our range of products are used by Offshore, Oil & Gas, Seismic, Commercial Diving, Renewable Energy, Defence and Nuclear Industries.

We have our own in-house Engineering, Manufacturing & Pressure Testing Facility which enables us to respond quickly to our client’s requirements. OTAQ are proud to be fully ISO 9001;2015 accredited through DNV-GL. ISO 9001.

ouronova is a deep tech company comitted to develop innovative technologies that significantly impact the oil and gas industry. Our solutions, focused on operational efficiency, safety, and reliability, are designed to minimize human and environmental risks.

Established in 2010 by merging three spin-offs from laboratories of the Pontifical Catholic University (PUC-Rio), ouronova is the Brazilian market leader in structural health monitoring of flexible risers and a relevant R&D partner of global industry players, filling the gap between academia and the market.

Committed to innovation and excellence, we accelerate deep tech innovation to enable the industry to overcome technological challenges and lead the energy transition to a low-carbon economy.

Pentarch Offshore Solutions (POS) a division of the Pentarch Group is dedicated to supporting Australia’s offshore decommissioning and renewable energy sectors. Led by William and Tony Kanavan, both experienced veterans in oil and gas, decommissioning, and marine construction, our focus is on providing seamless operational support for the decommissioning industry by leveraging our hands on project experience both internationally and domestic. With strategic guidance from the Pentarch Group, our leadership team combines deep industry expertise in project management, risk assessment, and safety protocols. Based at the Edrom Road facility in Eden, NSW, POS aims to transform the site into a hub for large scale decommissioning and offshore wind support. The facility’s deep-water port including large industrial zoned land holdings offers a strategic advantage for decommissioning projects in Australia. POS’s core operations include marine project mobilization, storage and handling of decommissioned SURF assets, capacity for large scale decommissioning breakdown, recycled material export and marine waste handling via our permaculture and carbon division. The company is also committed to developing training programs to ensure a skilled workforce for decommissioning and renewable energy projects and additionally acknowledges support for first nations communities. POS prioritizes safety and risk management with a strong emphasis on proactive assessments and continuous improvement. By adhering to industry best practices and regulatory standards, POS ensures the wellbeing of its workforce, the environment, and local communities. As the Australian energy landscape evolves, POS is positioned to play a crucial role in both decommissioning and renewable projects, contributing to the nation’s energy transition. Through these efforts, Pentarch Offshore Solutions aims to establish itself as a truly circular port facility, supporting both decommissioning and energy projects in a sustainable and impactful way.