Dawsons has the ability to manage a project from design through to fabrication and installation. In over 30 years of operation, we have been involved in projects as diverse as structural refurbishments of mine processing plants, fabrication of pressure vessels in SAF2507; design and construction of mine camps and process plants; to the installation of an underground crusher.
We understand that our clients operate in a 24/7 environment and we manage projects between our workshops to ensure that even the tightest deadlines are met. We don't rely on third parties for supplementary labour – all of our projects are resourced internally. We also own our fleet of trucks, cranes and site tooling so that we maximise control of deadlines and quality at every stage of a project.


Fabrication of 600 tonne of steelwork for wharf expansion, permanent and temporary steelwork in mild and stainless, pile welding. Fabrication to 5131CC3.
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Pipeline welding and mechanical package. 1500+ welds on lines from Behana intake to new Edmonton treatment plant. Above ground mechanical supply and installation package.
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Spliced 100+ mild steel piles to MRTS68. All works undertaken in environmentally sensitive World Heritage areas.
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Pile splicing and site welding to MRTS68 on remote construction site.
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Design and construct to API650 100,000 L mild steel, painted to ADF standard. Installation at HMAS Cairns for VIVA Energy.
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New barge ramp for Ports North Smiths Creek. Fabricate and install multiple components in mild steel, stainless steel and aluminium. Gangways, stainless steel articulation joints, rails, pile welding.
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Design and construct fertilizer hopper for Aurizon rail. Re engineer from existing. 4.5m wide x 5m tall.
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Construction of dual conveyor truss 50m length, 3.6m long, 2.2m height. 36t, mild steel. 1518m of Welding to AS1554.1 Surface protection. Transportation to site.
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Supply of 85T of grade A283C plate, fabrication of 2 x dome roofs and rolled strake sections. Site works included removal of the existing dome roofs and top strakes. Repairs to the existing shell, installation of the new top strakes, internal stiffeners and dome roofs.
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Installation of new 20KL FRP sodium hypochlorite storage tanks, a new chemical dosing panel and dual-wall piping. The scope also covered electrical works, SCADA integration, building modifications, access platforms, civil works, chemical-resistant coatings and safety shower installation.
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Replacement of a CN2600 Butterfly Valve and 2 DN1200 Main Inlet Valves. Works involved the removal of the existing 50 year old valves, installation of new valves, pipework modifications, hydraulic works, electrical works and new access platforms.
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Installation of client supplied piping, associate tanks and pumps. Approx 2km of site run PVC piping. Pilot plant with new technology and hard deadline for commissioning required a high degree of flexibility and active problem solving from our supervisor and trades.
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Workshop fabrication and site installation to complete 98% Sulphuric Acide Stock Tank Repairs. The bottom strake required replacment. The project was carried out by installing an external support ring and replacing one shell plate at a time, new nozzles, blasting and painting. Work was carried out to aPI1650/651
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Supply and install Nothern and Southern ramps and four corner post davits for the Daintree Ferry. Installation works undertaken within tight operational windows and all in an environmentally sensitive area.
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Site welding of 50 steel casing piles. 100% Ultrasonic Testing and Mag Particle Testing required. TMR568 Standard.
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Supply, fabrication and delivery of 500T Plate work. Tanks, Hoppers, 2500m² of Guards.
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Dawsons provided the supply, fabrication, installation and commissioning for the Diamantina and Leichardt Power Station Fire System Upgrade. The works were completed around steam and gas turbines, the central control room, power building and generator.
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The project included the assembly of 2 x 50ft diameter tanks and required pipework at the Mount Isa Water Board.
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Dawsons provided mechanical labour to rebuild the Annular Cooler at the Whyalla Pellet Plant during its 2019 scheduled outage. This included mobilisation of a total of 150 personnel which included mechanical trades, riggers, doggers and trade assistants.
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Design and construct cantilevered boardwalk structure in Barron Gorge National Park.
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The 3m diameter ducting ran was fabricated to replace ducting that runs between Lead Smelter Sinter Plant and the Stack Extraction Fan approximately 80m in length. We carried out the fabrication, trial assembly and delivery to the site and later carried out the installation.
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Offsite fabrication packages and specialist site labour – supervision, planning and trades for the production critical installation of underground crusher.
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All mechanical repair works on processing plant to move from care and maintenance to full production. Fully tooled and supervised crew.
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Construction of product shed, 100m long x 58m wide, 14m high walls. 10,000 cubes of concrete, 450T steel reinforcing, 9000m sheeting.
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Brownfields construction project. Off-site fabrication packages and fast track on site Civil, Structural, Mechanical and Electrical.
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Sun Metals Official Opening
Dugald River Mine Construction Camp
Diamantina Station
Specialising in Platework
Old Boy Kenny Wells
Alan Murphy
Flash Cell Inner
Highly experienced and well travelled
Sun Metals Product Shed - Design and Construct
Cannington Mine - Ceza Project
Precision Machining, Rebuilds and Refurbishments
Hot Tradies
Ernest Henry Mine Site
Skyrail Platform
Cairns Machine Shop stars
Training our future Tradesmen
Lots of Apprentices Trained
Murph again!!
Agitar Project - Glencore Mt Isa Mine
Growing our own stars
Cairns CAr PArk Refurbishment
Apprentice Paul DeRose
Edith Street Innisfail
Winton here we come - Lark Quarry Refurb
First product through Sun Metals new shed
Walkway replacement - Curtain Fig Tree
Dinosaur Centre Winton - Big Skies and Big Foot Prints
Right to the tip of Australia - Dawsons can get there
Undara Lava Tubes - Housing Project
Ship Loader change out
Remote area specialists - Love the red dirt and the red truck
Coconut Island - Beautiful Torres Straits
Coconut Island - Asbestos and Demolition
Cairns Port Authority - Demolition of Incitec Shed
Screed to perfection
Environmentaly sensitive areas - We love this stuff
Hand over to RTA Weipa - Fantastic job guys
2026 Apprentice of the Year Talia Rebech
Call 07 4058 5200 or email info@dawsonseng.com.au