01
Bulk & detailed excavation
Bulk earthworks through to fine-trim detailed digs in soil and rock, with GPS machine control for survey-accurate setout.
Civil Construction & Excavation · NSW
Civil contracting,
Excavation & Infrastructure
Three decades moving ground across Greater Sydney and Regional NSW — bulk and detailed excavation, water and sewer mains, and a late-model GPS-guided fleet built for minimal downtime.
30+
Years operating
IMS
Quality ISO 9001
OHS ISO 45001
EMS ISO 14001
Sydney Water
S1 S2
Major works constructor · water/sewer
TfNSW
RMS R1 F2
Sydney Trains
Councils
Local
$50M
Public liability
Who we are
No job too big
or too small.
Leroy Excavations has delivered reliable, high-quality civil works for over 30 years. Based in Sydney's South West, we operate throughout Greater Sydney and across Regional NSW under a third-party certified Integrated Management System (Quality, Environmental & Safety).
We work to contract pricing, schedules of rates and hourly hire arrangements, supplying all required plant through our own resources and a network of reliable subcontractors. Our fleet is late-model and well-maintained, with a proven record of minimal downtime.
About the company
Detailed rock & stone cutting
What we do
Capabilities
A full-spectrum civil contractor — from major water and sewer infrastructure to precision rock excavation and site remediation.
02
Water & sewer (S1 S2)
S1 S2 major works contractor for Sydney Water. Mains, pipeline construction and utilities infrastructure delivered to spec.
03
Non-destructive excavation
Vacuum (hydro/air) excavation for safe digging around live services, with 5.5T vac trucks and trained operators.
04
Demolition & site prep
Structure demolition, clearing and site remediation, including post-bushfire cleanup and compound decommissioning.
05
Traffic control
Qualified traffic control officers and vehicles to keep public works compliant, safe and moving.
06
Subdivisions & civil
Residential subdivisions, culverts, roads, drainage and sandstone retaining — start to finish civil delivery.
25T tilt-head · GPS guided
Plant & equipment
A fleet that
turns up ready.
From 5.5T to 35T excavators with a full attachment range, through to graders, dozers, an impact crusher and vac trucks — all late-model and owned.
- 5.5T–35T excavators · hammers, rocksaws, augers, mulchers, tilt buckets
- GPS-equipped 12M grader and D6K2 dozer
- RM90 impact crusher — recycles concrete, brick & asphalt to spec
- Tippers, dump trucks, low loaders, water carts & rollers
Trusted by
Government & tier-one partners
A loyal client base built on trust, performance and reliability across public infrastructure and major construction.
Transport for NSWRMS · ongoing plant hire
Sydney WaterS1 S2 major works
Sydney TrainsOngoing plant hire
John HollandGoogong water recycling
BaulderstoneRESA25 Sydney Airport
CockramMetronode data centres
Wollondilly ShireCouncil works
Wingecarribee ShireCouncil works
Selected projects
Proven on the ground
InfrastructureWater Recycling Plant — Googong Dam (John Holland)Googong NSW
Data CentreMetronode data centres (Cockram Construction)Unanderra & Silverwater
RoadsCulvert replacement & asphalting — Moss Vale Road (RMS)Bomaderry NSW
SubdivisionSaddlers Rest — 9-lot residential subdivision with culvertTahmoor NSW
AviationRESA25 runway end safety area (Baulderstone)Sydney Airport
Greater Sydney · Regional NSW