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Honeycomb weathering of Hawkesbury Sandstone at Curl Curl. Specialist geotechnical assessment for coastal cliff stability.

Competitive Pricing
Accurate Reporting
Quick Turnaround

Geotechnical Engineer Northern Beaches

DA Reports, Site Classifications & Slope Stability Assessments 

Experience

  • 10 Years as a Geotechnical Consultant in Sydney.

  • Over 2,600 properties investigated, with a core focus on the Northern Beaches and Mosman, extending to the Central Coast, the Blue Mountains, Newcastle, and the Illawarra.

  • Over 3,000 reports completed. Including over 1,000 construction stage excavation and footing verification inspections.

  • Australian Institute of Geoscientists (AIG) Registered Professional Geoscientist (RPGeo) in the field of Geotechnical and Engineering.

  • Deep experience with relevant Australian Standards including AS2870.

  • Deep experience with Australian Geomechanics Society (AGS) Landslide Risk Management Guidelines (2007).

  • ​Deep experience with many local council and certifier requirements.

Services

Curl Curl cliff face and greenery. Principal geotech services for Northern Beaches Sydney.

Geotechnical Reports

Geotechnical Reporting for council/certifier submission. Includes Preliminary Geotechnical Reports and Minor Works Reports, where available.

Iron-stained sandstone outcrop at Curl Curl. Local geotechnical consultant expertise in Northern Beaches soil rock conditions

Site Classifications

Site Classification reporting in accordance with AS2870. Site Classification reports are required at the Construction Certificate (CC) stage for all single dwelling projects.

Bedded sandstone outcrop Curl Curl, Northern Beaches. Geotechnical site investigation site classifications.

And More

We also complete Ground Testing to inform structural design, Preliminary Acid Sulfate Assessments, Infiltration Testing for absorption systems, Dilapidation Reporting, and Slope Stability Assessments.

Contact

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Outcrop Geotech logo - Principal Geotechnical Engineer Brookvale, Sydney.

ABN: 63 548 335 154
Email: outcropgeo@gmail.com
Phone: 0434 317 410

© 2026 Outcrop Geotech. All rights reserved.

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