Diamond wire sawing for heavy industry
WollongongPort KemblaIllawarra wire sawing
Diamond wire sawing for Port Kembla, the escarpment corridor and the Illawarra's steel and port industry.
Wire sawing in Wollongong and the Illawarra
The Illawarra concentrates heavy industry into a narrow strip between the escarpment and the sea. Steelworks, the port, the coal terminal, the grain terminal, the rail line down the coast and the road upgrades that keep cutting through all of it. The structures are big, reinforced and often live.
Wire sawing is the method for sections a wall saw cannot get around. The wire is fed through cored holes, closed around the section and pulled through under tension. The rig's wire storage sets the largest section we can loop. Our flagship rig is a Hilti 30 kW twin motor electric wire saw, run off a minimum 80 kVA generator and rated for heavily reinforced concrete, masonry, stone and steel, wet or dry and partly submerged.
What we wire saw in the Illawarra
- Steelworks foundations, plinths and heavy machine bases during outages and upgrades
- Port and terminal structures, including partly submerged cuts
- Rail bridges, culverts and headstocks on the South Coast line
- Bridge and retaining structures on the Princes Highway and bypass works
- Power and water infrastructure
- Thick slabs and cores on commercial sites

Experience we bring to the Illawarra
Perfect Group has worked the Illawarra corridor, including road sawing and core drilling on the Albion Park Rail Bypass. Our wire sawing record sits in Sydney: Hornsby, Crown Sydney at Barangaroo, Mascot for John Holland, Pyrmont.
Wollongong jobs are run from Granville, a straight run down the M1 with the plant on a truck. We will not tell you we have wire sawed at Port Kembla until we have. We will tell you we have the rig and the crews that the structures there need.
How we deliver it in Wollongong
We start with the structure, not the saw. Send us the drawings, or tell us what you have. We assess the section, the reinforcement, the access, the load path and what happens to the piece once it is cut. Then we give you a cut sequence, the temporary works it needs and a price for the whole method, not a rate per square metre.
Crews cover Wollongong, Port Kembla, Shellharbour, Kiama and the Southern Highlands from Granville. We do not quote a production rate until we have cut your material. Nobody publishes one for a 30 kW wire saw in reinforced concrete and we will not guess.
If it is a slab saw job, a few penetrations or general concrete cutting, that is Perfect Concrete Care and we will point you there. We do not do residential. DeconCut is for the big cut.
Wire sawing elsewhere
The same crews and the same rig, wherever the structure is.
Request a wire sawing assessment, Wollongong
Tell us about the cut. We will tell you whether a wire saw is the right method, what it needs and what it will take. Drawings, photos or a rough description all work. Or call 1300 392 546.
DeconCut acknowledges the Aboriginal and Torres Strait Isander people as Traditional Custodians of the country on which we live and work. We pay our respects to the Traditional Custodians and Elders past, present and future, and honour their connection to the land and ongoing contribution to society.