"We listen, we deliver, we are committed to meet your project objectives"
Our Services
CQA's multidisciplinary team of professionals and geotechnicians provide a comprehensive service in field and site investigation and NATA accredited laboratory operations.
CQA offers an integrated service that encompasses the geotechnical, engineering and environmental (soil and water) fields and we are committed to ensure our clients receive prompt innovative and tailored solutions using cost effective best practice techniques.
We provide services to a wide range of related professions and construction industries:
- Residential and Commercial Developers
- Consulting Civil and Structural Engineers
- Consulting Surveyors and Town Planners
- Local and State Government Departments
- Building and Civil Contractors
- Private Individuals
Making compliance easy, CQA provides a comprehensive assessment of your project, delivering all your project requirements and management obligations in accordance with Australian Standards, Local Council requirements and Main Roads Department procedures and regulations.
Our extensive range of field and laboratory operations and terms of NATA registration are drawn from the following civil and construction related standards:
AS 1012 Methods of Testing Concrete
AS 1141 Sampling and Testing Aggregates
AS 1170 Structural Design Actions
AS 1289 Methods of Testing Soils for Engineering Purposes
AS 1547 On-Site Domestic Wastewater Management
AS 1726 Geotechnical Site Investigations
AS 2159 Piling - Design and Installation
AS 2758 Aggregates and Rock for Engineering Purposes
AS 2870 Residential Slabs and Footings - Construction
AS 3798 Guidelines for Earthworks on Residential & Commercial Developments
AS 4678 Earth-Retaining Structures
DNR On-Site Sewerage Code
Main Roads Materials Testing Manuals - Volumes 1 to 4
All standards are maintained to the current issue and our staff are available to discuss specific issues relating to the application of any of these standards to your project.



