Geotechnical Engineering, Blue Mountains & Sydney


Edge Geotechincal provides specialist consulting geotechnical engineering advice to a wide range of clients and projects across the Blue Mountains, Sydney and NSW, Australia.

With over 20 years experience, Edge can provide you with a tailored service and can help with any stage of an engineering project from planning, implementation, engineering design, and reporting.  Our lead designer is a fully Chartered and Registered Professional Engineer.

Our services include;

  • Subsurface Site Investigations and Reporting using a range of methods.
  • Permanent and Temporary Retaining Wall Design and Advice
  • Pavement Design and Engineering
  • Slope Stability Assessments

Edge can assist you with soil testing and site classification in accordance with Australian Standards through to complex subsurface investigation by drilling, test pit excavation or other non-destructive methods.

Geotechnical Engineering 13

Site Investigations
Retaining Wall Advice
Pavement Engineering
Slope Stability
Site Investigations

Site Investigations

Factual and interpretative reporting for new buildings from residential through to small commercial.

Geotechnical Engineering 01

Discover More

Retaining Wall Advice

Retaining Wall Advice

Permanent or temporary retaining wall design advice, construction site visits and independent verification.  

Geotechnical Engineering 05

Discover More

Pavement Engineering

PAVEMENT ENGINEERING

Pavement engineering for roads and carparks, incorporating industry standard mechanistic-empirical design methods.  Thickness design or independent verification.  

Geotechnical Engineering 07

Discover More

Slope Stability

Slope Stability

Slope stability assessments for natural soil or rock slopes, engineered embankments & small water retention structures.

Geotechnical Engineering 08.jpg

Discover More

What Our Clients Say


Our client testimonials.

Coming soon.... Our current clients include private landowners, City Green Australasia, Ascent Consulting Engineers, Blue Mountains City Council, Prominda Homes, Emanon Shoring and Rainbow Constructions. Edge
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.Anders
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.Anders

Latest News


The latest updates from Edge Geotechnical.

Kiah Lookout Site Investigation

Edge has assisted Blue Mountains City Council and Ascent Consulting Engineers in the investigation of subsurface conditions along Cliff Drive Katoomba, near Solitary Café, Kiah Lookout.  The purpose[...]

Read More

Soil Tests for New Residential Dwellings

June 2018 : Influx of Requests for Soil Test for New Residential Dwellings Edge has received an influx of requests for soil tests for new residential dwellings in the upper Blue Mountains, Hartley Val[...]

Read More

Permeable Pavement Design – Inverell

Otho Street, Inverell Edge has assisted City Green Urban Landscape Solutions and Inverell Shire Council in the design of a new permeable pavement in the central median area of Otho Street, Inverell. [...]

Read More

Contact Us


Use the form below to get in touch.