East Coast

Our East Coast operation delivers specialised solutions to large-scale infrastructure projects such as the WestConnex Rozelle interchange and major upgrades to the Pacific Highway. Our slipform equipment and diamond grinding capacity are significant drivers of our ability to service projects across the East Coast including metro, regional and rural areas.

We work collaboratively with contractors to deliver on time and on budget.

Leveraging our recent acquisitions of Seovic Civil Engineering in 2020 and kerb contractors Enwon in 2022, Dowsing is strategically poised to undertake significant projects across NSW. With our demonstrated expertise, we guarantee comprehensive project management, encompassing safety considerations and refined construction methodologies, ensuring a seamless project experience from start to finish.

A trusted partner for road projects in NSW and beyond.

As a diversified subcontractor we deliver specialised services for road infrastructure and paving. Our decades of experience mean that we have the expertise and the capabilities to be a dependable partner for contractors across the East Coast.



  • Unsurpassed slipforming capabilities
  • Specialised diamond grinding and grooving
  • Start of the art profiling fleet
  • Diversified sub-contracting services
  • The flexibility to deliver from a team that gives a shit



Dowsing East Coast Services


We use slipform technology to produce continuous, non-interrupted, cast-in-place concrete structures with an exceptional finish for footpath construction, barrier walls, ‘V’ drains, kerb and channel construction. Some of our recent slipform projects include Westconnex M4 East, Westconnex M5, and Northern Road Stage 5 and 6.


As one of core services, we have the expertise and equipment to install various types of kerbs, such as barrier, mountable, semi-mountable, and flush kerbs. We can also provide customised kerbing solutions to suit your project specifications and design requirements. Whether you need kerbing for roads, footpaths, driveways, or landscaping, we can deliver high-quality workmanship and professional service.


We have a modern in-house road profiling fleet and a team of industry leaders that can deliver exceptional civil construction and road maintenance projects. Some of our recent profiling projects include the M4 Motorway Emergency Road Profiling Rehabilitation Works, Bindoon Moora Rd Side Paving, and Mitchell Freeway Northbound Widening.

Rock Profiling:

Our advanced rock profiling capabilities can revolutionise your project efficiency by mitigating silica dust risks. Through innovative techniques and precision equipment, we minimise airborne silica dust particles, ensuring a safer work environment without compromising on the quality of results.

Diamond Grinding:

Diamond Grinding is a cost effective and alternative method to restore deteriorated and out of specification concrete or asphalt pavement surfaces. It involves the removal of a layer of hardened concrete using diamond blades. Recent projects where diamond grinding has played a significant role include the Pacific Hwy Upgrade – Nambucca Heads to Urunga (NH2U), Kariong to Somersby, and Westconnex M4 East.

Airport Grooving:

Our grooving capabilities extend to the efficient deployment of our cutting-edge grooving equipment for seamless execution of large-scale airport runway projects, catering to both expansive and compact grooving requirements.


  • Slip-form
  • Civil
  • Profiling
  • Hardscapes
  • Diamond Grinding

Contact Us

Tel: (02) 4646 1146