Compaction & Soil Testing Services Pty Ltd

Compaction & Soil Testing Services (CSTS) Pty Ltd is an Australian owned company based in NSW and specialises in the fields of GEOTECHNICAL ENGINEERING, ENVIRONMENTAL SCIENCE and LABORATORY TESTING. Our team consists of qualified professionals from a range of backgrounds with varying experience and skill sets, this allows us to provide our clients with expert guidance that you can rely on. At CSTS we offer a broad range of services including:

Soil Testing Services

Compaction Control

Pavement Design (CBR)

Pavement Investigations

Level 1 & 2 Supervision of Earthworks Projects to AS3798

Geotechnical Investigation & Consultancy

Pipeline Testing with Sydney Water Accreditation

Contamination Assessment & Validation

Laboratory Testing for Soil & Aggregates

Stockpile Analysis

Lot Classification

Site investigation for building and development sites

Quality control testing for roadworks, subdivision and construction sites

The CSTS Laboratory is based at Glendenning which allows for quick and easy access to sites within the Sydney metropolitan area, our services are however also available to NSW in its entirety.

Compaction & Soil Testing Services (CSTS) Pty Ltd is an Australian owned company based in NSW and specialises in the fields of GEOTECHNICAL ENGINEERING, ENVIRONMENTAL SCIENCE and LABORATORY TESTING.

Geotechnical - The geotechnical department at CSTS consists of experienced engineers and consultants who offer an extensive variety of geotechnical services including initial site investigations, assorted design work as well as quality assurance of civil construction and operations.

     Our services include but are not limited to:

     • Geotechnical Investigation and Reporting

     • Residential Lot/Site Classifications

     • Dynamic Cone Penetrometer Testing (DCP) & Standard Penetration Testing (SPT)

     • Bearing Capacity Assessment

     • Pier Inspection/Foundation Assessment

     • Footing Inspection/Foundation Assessment

     • Assessing the stability of excavated test pits.

     • Slope Stability Analysis & monitoring

     • Pavement Design and Investigations

     • Proof Roll Testing

     • Platform Design for Cranes and Piling Machines

     •Coring in Rock and Logging

     • Soil Sampling

Environmental - Environmental Assessment includes Contaminated Land Assessment, Groundwater Assessment, Salinity Assessment, Acid Sulfate Soil Assessment, and Surface Water Testing. The Environmental Department at CSTS has extensive knowledge of the regulatory requirements for contaminated land assessment and management.

Drilling Services - Compaction & Soil Testing Services or CSTS currently operates a number of drilling units. Our drilling crews and site staff are supported by our Geotechnical Department. We have the capabilities to provide a variety of drilling services including: Auger Drilling, Rotary Coring and Drilling and Concrete Coring.

Material Testing - Construction Materials and Testing is a critical component in the process of providing a civil structure the appropriate foundation it requires. Our clients have come to depend on CSTS’s materials testing staff of professionals to protect their interests during the construction phases of their projects.