DBYD-compliant non-destructive digging from Parramatta to Penrith, Castle Hill to Liverpool.
Civil, council, plumbing and electrical service exposure, zero service strikes across completed jobs.
Western Sydney is the country's fastest-growing infrastructure corridor. Sydney Metro West, Western Sydney Airport, the M12 corridor, Sydney Water mains renewal, electrical network upgrades through Ausgrid, gas main work for Jemena, NBN rollout completion, every one of these programs requires non-destructive digging contractors who can mobilise fast, document properly, and never strike a service. Pro Expose Hydro Vacs is the NDD contractor those crews and the trades supporting them call.
Our base in Merrylands sits at the geographic centre of Western Sydney. Parramatta, Auburn, Granville, Wentworthville and Guildford are inside fifteen minutes. Blacktown, Seven Hills, Wetherill Park and Strathfield are inside twenty-five. Penrith, Castle Hill, Norwest, Liverpool and Campbelltown sit between thirty and forty-five minutes depending on traffic. That geography is why we can hold same-day capacity for Western Sydney specifically, and why our cost-per-job is competitive against operators based in the inner city who lose half their mobilisation time fighting through traffic each direction.
We work alongside civil contractors, council infrastructure crews, plumbers, electricians, communications technicians and private developers. Our scope spans from a single $400 pothole for a residential plumber in Wentworthville verifying a Sydney Water connection, through to multi-day day-rate civil programs in Penrith and Castle Hill. There is no minimum hours requirement and no scope-too-small policy, we keep small jobs in the schedule because they are how new commercial relationships start.
Every excavation runs to DBYD plans we review before mobilising, with on-site service verification using our electronic locating equipment before water hits the ground. Spoil is vacuumed into our sealed tank and disposed at a licensed facility, included in the quoted price. We provide SWMS documentation for inclusion in your project safety plan on request, and our operators are White Card certified and inducted to SafeWork NSW excavation standards.
The kind of work and the kind of clients that fill our weekly schedule.
Plenty of excavation contractors will quote NDD work because they have a vac truck on the books. The difference between booking one of those operators and booking a dedicated NDD specialist shows up in three places: the documentation, the response time, and the strike record.
Documentation matters because Western Sydney civil and council work runs on auditable safety plans. A generalist excavator may turn up without reviewing the DBYD plan, may not record service positions properly, and may not have SWMS ready when the principal contractor asks. A specialist NDD contractor handles all of that as standard scope, not an add-on, not a separate invoice.
Response time matters because most NDD work is on the critical path of another trade. A plumber waiting on a service exposure is losing $1000 a day in lost billable hours. A civil contractor stuck because they cannot expose a service before the next concrete pour is losing far more. Dedicated NDD contractors hold capacity for short-notice work because that is the work that comes in. Generalists do not, because their day-rate civil work has to take priority.
And strike record matters because a service strike on a Western Sydney job site is a costly incident with regulatory follow-up. Our record of zero service strikes across completed Pro Expose Hydro Vacs jobs is the operational outcome of treating NDD as the entire business, not as a sideline to general excavation.
































































































































What civil contractors, council, plumbers and electricians ask before booking us on a Western Sydney job.
An NDD (non-destructive digging) contractor uses hydro vac trucks to excavate around underground services without the risk of mechanical strike. The standard scope is: review the Dial Before You Dig plans, verify service locations on site, expose buried gas, water, power and telco assets safely, vacuum the spoil into a sealed tank, and reinstate the excavation to industry standard. Pro Expose Hydro Vacs covers all NDD scopes across Western Sydney from a single pothole through to multi-day civil excavation programs.
Mechanical excavators damage underground services. A single strike on a gas main, water main, fibre cable or electrical conduit costs anywhere from a few thousand dollars to six figures, plus liability, plus the project delay, plus the safety incident. NDD eliminates strike risk because water cuts through soil but flows around pipes and cables. On any site with known buried services, the cost of NDD is substantially less than the expected cost of a single strike. Most Western Sydney civil contracts and Sydney Water projects now mandate NDD for digging near live utilities.
All of Western Sydney from our Merrylands depot. That includes Parramatta, Auburn, Granville, Wentworthville, Guildford, Blacktown, Seven Hills, Wetherill Park, Penrith, Castle Hill, Norwest, Baulkham Hills, Bella Vista, Bankstown, Liverpool, Cabramatta, Fairfield and Campbelltown. Same-day mobilisation is the default for these areas because most are inside a 30-minute drive. Outer South-Western Sydney (Camden, Bringelly, Oran Park) and the Blue Mountains foothills are also covered with slightly longer lead times.
Both. A single pothole for a plumber needing to verify a Sydney Water connection in Wentworthville is the same priority as a multi-day program for a tier-one civil contractor in Penrith. Our compact mini vac truck is sized for residential and tight commercial sites, and it covers the full range from $400 single potholes through to ongoing day-rate civil work. There is no minimum hours requirement and no scope-too-small policy.
Yes. Pro Expose Hydro Vacs holds public liability insurance, our operators are White Card certified, and we work in full compliance with SafeWork NSW excavation standards and AS 5488.1:2022 (Classification of Subsurface Utility Information). All DBYD plans are reviewed and lodged for every job, and we can provide site-specific SWMS documentation on request for inclusion in your project safety plan.
Yes. We regularly support utility and council infrastructure work across Western Sydney, including hydro vac excavation for Sydney Water main exposures, Jemena gas main verifications, Ausgrid pit and pillar work, NBN and Telstra service location, and Cumberland, Parramatta, Blacktown, Penrith and The Hills Shire council projects. Site induction requirements and traffic management coordination are part of how we scope these jobs.
From Auburn to Campbelltown, Parramatta to Penrith, dispatched from our Merrylands depot.
Call 0438 498 274 and you reach the team running the trucks. Tell us the suburb, the scope, and the timing, quote is back inside the call. SWMS available on request for civil and council jobs.
Beyond NDD contractor work, we also cover vac truck hire Western Sydney, non-destructive digging Sydney-wide, hydro excavation Sydney, underground service locating, and dedicated suburb pages including Parramatta and Merrylands. For urgent jobs, see emergency excavation Sydney. For local same-day work, see hydro excavation near me.