Majority Aboriginal-Owned Civil Contractor | Pilbara, WA
Majority Aboriginal-Owned Civil Contractor | Pilbara, WA
Civil Construction Services
Professional civil earthworks contractors in WA. Servicing metro and regional areas including Perth, Karratha, the Pilbara and the South West.
Gajawari KW delivers precision earthworks for civil infrastructure, resource development, and site preparation projects across Western Australia.
Work is executed to specification with tight tolerances, clean staging, and material control from bulk reduction through to final trim.
We carry out controlled excavation and benching for building platforms, pads, and structural zones. Excavation is sequenced to achieve required depths, cut slopes, and bench intervals, with spoil management aligned to cut-fill balancing or export requirements.
We excavate trenches for utilities, stormwater, and subsoil drainage, maintaining grade, alignment, and separation. Trenching integrates with service installation timelines and is supported by compaction, trench support, and conformance testing.
We construct embankments and form roads using approved fill compacted in layers. Slope angles, lifts, and alignment are controlled through survey and compaction data. Embankments are integrated with culverts, drainage, and access points to support future construction or haulage.
Surface trimming is performed to fine tolerances using GPS control and survey validation. This stage prepares the earthworks envelope for direct handover to structural, pavement, or landscaping teams, reducing interface delays and rework.
We manage the import, placement, and compaction of engineered fill or select material required for structural support or ground improvement. Material origin, moisture conditioning, and compaction performance are logged and reported.
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