Ryan & Associates Geotechnical was established in June 1995 and since then has been recognised as a leader and innovator in the field of earthworks, pavement and concrete testing providing clients in the construction industry and government with the highest quality service.

With two NATA Accredited laboratories situated at North Lakes, on Brisbane’s North side, and Loganholme, on Brisbane’s South side, we are able to offer a wide range of services to the Greater Brisbane Metropolitan area, South East Queensland area, north to Cairns and west to Roma.

At Ryan & Associates Geotechnical we pride ourselves on the fact that many of our clients date back to the founding of the company; these long-term partnerships have been a collaborative effort built on trust and are a result of a high rate of client satisfaction with our overall performance.

Ryan & Associates Geotechnical work to earn the trust and satisfaction of our client by consistently responding to their needs with good communication and sound technical advice. Our main goal is to provide clients with highly trained testing personnel capable of carrying out the requirements of the project in a cost effective time frame.

“We take pleasure in our dedication to helping guide our clients through the investigation, inspection and testing processes”

Doug Ryan – Founder of Ryan & Associates Geotechnical

A wide range of services is offered to engineering and construction industries. Services include:

  • Construction Control Testing for major civil engineering projects including road works, earthworks, car parks and pavements.
  • Earthworks inspections and testing to Australian Standard AS3798-2007 – Level One Certification.
  • Aggregate and Concrete Testing. A complete range of testing of Aggregates for use in concrete together with concrete sampling and testing on both small and large construction sites.
  • Drilling and test pit investigations for Residential, Industrial and Commercial building developments.
  • Sub-Soil Investigations for Acid Sulfate and Contaminated sites.

Through our association with recognised consulting engineers, Ryan & Associates Geotechnical can offer complete professional backup to other professional specialists for all of its services.

Completed and On-Going Projects

Construction Projects

Petrie Mill Petrie > Allroads
Enoggera Army Barracks- Dam Up Grade > Shamrock Civil
Samford Parklands Soccer Fields > Naric Civil

Sub-Divisional Works

Cloverdale Road Doolandella > Skerman Civil
Riverbank Estate Stage 7B & 18A-B > Naric Civil
Christen Drive Beachmere > Gateway Projects

Quality Control Testing

Sieve Analysis > Symbio
Quality Control of Quarries > Terex
Concrete Testing > Northside Mini Mix

View All the Completed and On-Going Projects