

Blacktop Materials Engineering provides construction materials testing for civil construction, infrastructure, mining and development projects throughout Geraldton, the Mid West and regional Western Australia.


Our experienced laboratory and field technicians support projects ranging from local civil works through to major regional infrastructure and resource developments.
For information about our accredited testing capabilities, view our soil, aggregate and concrete testing services.
Below is a selection of construction materials testing projects supported by Blacktop Materials Engineering.
Current Projects
Geraldton Youth Precinct Redevelopment (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Youanmi Gold Mine Project (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Northampton Fifth Avenue Drainage Upgrade (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Jurien Bay Pipeline & Bore (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
MWPA Ports West Road Improvements Project (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Homemaker Centre Expansion (2026 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Port Maximization Project (2025 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
SKAO Project (2023 – Present)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
2026 Projects
Capricorn Metals R.O. Plant Pad
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Flores Rd and Eastward Rd Roundabout Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
MM Electrical Warehouse & Showroom
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Beaver St Sewer Pressure Main Pipeline Replacement
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
CGG Regional Roads Upgrade 25/26
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Landor-Mt Augustus Rd Upgrade Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
CGG Meru Cell 6
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
CBH West End Bullring District Sampling Facility
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Iluka Resources Narngulu MSP Balranald Stockpile Storage Pad and Dust Management
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
2025 Projects
Geraldton Airport Microgrid
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
RFT 09 24-25 Carnarvon-Mullewa Road Upgrade 202-26
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Boolardy Homestead Airstrip Upgrade Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Batavia Stage 2
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
CBH11 – Narngulu
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Walkaway – Nangetty Rd Bridge Replacement (SLK 0.500)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
19 Ord Street Geraldton – Subdivision
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
P288 – Geraldton Solar Farm Civil
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Perenjori CBH North, Weighbridge
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Iluka Eneabba Central Facilities Upgrade
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Carnarvon-Mullewa Road Upgrade 2024, SLK 29.000 – 116.000 (2024 – 2025)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Newhaul Geraldton Yard – 459 (Lot 15) Edward Road, Meru WA 6530 (2024 – 2025)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Three Springs Grain Freight Road Construction
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Health Campus Redevelopment (2024 – 2025)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
MWSFN Upgrade Morawa South, Hill and Boundary Roads (2024 – 2025)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
RAC Ningaloo Reef Resort, Coral Bay
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Iluka Narngulu Northern Haul Road
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Mt Magnet (H050) Rivudini Access Intersection
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Construction of Seal Widening on Midlands Rd SLK 217.750-262.700 (2024 – 2025)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
2024 Projects
Kalbarri Disaster Recovery Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Golden Grove Operations – Tailings Storage Facility 4 (TSF4)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Shine Access Rd Pavement Upgrade
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Mingenew – Mullewa Rd RAV 7 Upgrade, Shoulder Widening
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Spud Shed Project – Lot 206 Horwood Road, Woorree WA 6530
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Fenix Rivudini Rail Siding Mullewa
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Mullewa Water Supply, Geraldton to Wicherina Supply Main
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Ajana – Kalbarri Road Shoulder Widening
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
RC23024 Midwest Road Improvements
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
2023 Projects
Landor – Meekatharra Road Upgrade 2023 – SLK 9.000 – 21.000
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Carnarvon Levee Remedial Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
SKA Low Construction Camp, Airstrip & Access Road Geotechnical Investigation
Particle Size Distribution and Plasticity Index, Material compliance testing.
CBH Morawa Pavement Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Golden Grove Operations – Tailings Storage Facility 3 (TSF3) – Raise 5
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
C-19580 – CBH Narngulu Site Expansion Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
MWP09 Roundabout Project – Stage 1
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Jigalong Wastewater Treatment Plant (WWTP) (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
NGI Pipeline Project (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Aquarena Geraldton (2021 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Construction of Seal Widening on Geraldton Mt Magnet Rd, SLK. 23.200 – 94.700 (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Indian Ocean Drive (MO45) Shoulder Widening SLK 171.000 – 195.000 (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Balline Garnet Access Road, SLK 63.650, George Grey Drive (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Ambania Compressor Station Project (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
MRWA and DoT Geraldton Offices (2022 – 2023)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Byron North Road Culvert Replacement
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Dalwallinu- Kalannie Rd (Tender No. RFT223-01)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
SS59 Eclipse Parking Bays
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
CGG71 Walkaway Nangetty
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
2022 Projects
Coburn Tailings Storage Facility
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Giles Road Culvert Replacement
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
CBH03 Watheroo Emergency Storage Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
CBH02 Ballidu Emergency Storage Works
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Aurizon Narngulu East Link Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Westgold Cue Roadworks
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Karara Mining Filtration Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Great Northern Highway (H006) Truck Bay Upgrade
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Geraldton Port Authority Fishing Boat Harbor Northern Reclaim Subdivision
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
KML – Tailings Filtration Project
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Brand Highway (H004) – Seal Widening SLK 273.000 – 298.000
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Expansion Sweep 9
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Walkaway Bridge Replacement
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Northampton Volunteer Fire Station
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Mingenew – Mullewa Rd Shoulder Widening, SLK 2.470 – 31.090
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
NWCH (H007) – Coburn Intersection, SLK 248.090 – 248.600, LHS
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Great Northern Highway (H006) – Construct Seal Widening SLK 460.000 – 500.000 (2021 – 2022)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Bridge 3019A, Coalseam Road Mingenew, SLK 0.043 Mingenew (2021 – 2022)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
MWG Reseal Contract 2021/2022 (2021 – 2022)
Particle Size Distribution, Flakiness Index, Average Least Dimension, Material compliance testing and sampling.
Balline Garnet Sand Project (2021 – 2022)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Waitsia Gas Plant Project, Pye Road Dongara Process Plant (2021 – 2022)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
2021 Projects
Miners Pass Intersection, SLK 628.34, RHS, Great Northern Highway (H006)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Three Springs WA 0299, Midlands Rd SLK. 168.600 – 170.300
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Meru FOGO Facility
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
North West Coastal Highway (H007) – Shark Bay Rd Shoulder Widening (M011)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
North West Coastal Highway (H007) – Shoulder Widening SLK 360.680 – 376.220
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Great Northern Highway (H006) – Construct Seal Widening SLK 406.000 – 460.000
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Dalgety Downs Landor Road Pavement Repairs
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Ruvidini Rail Siding Gravel Pit Investigation
Particle Size Distribution and Plasticity Index, Material compliance testing.
Brand Highway & Barrett Dr Intersection Upgrade
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Collie – Lake King Road (M037) Widening & Overlay
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing, concrete cylinder casting and slump testing.
Deflector Gold Mine – Tailings Storage Facility 2 (TSF2) Construction
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Northampton Lead Containment Cell
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Gascoyne Junction Tourist Park Sealed Pavement Reconstruction
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Grammar New Gymnasium
Density compliance testing, Material compliance testing.
CBH Emergency Bulk Heads
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.
Geraldton Health Campus (2020 – 2021)
Density compliance testing, Particle Size Distribution and Plasticity Index, Material compliance testing.

