top of page


Construction Testing and Quality Services 

CTQS provides geotechnical and concrete testing services for civil, mining and gas clients across Queensland. 



Our Services

CTQS provides geotechnical and concrete testing services and Quality Systems for quarries, concrete batch plants and
civil construction projects. 

Geotechnical Testing 

Quarry Testing 

Site Investigations 

Road Constuction


High Quality 

Professional Service 

The CTQS management team offers over 25 years of combined industry experience.

What Our Customers Say


Downer Mining have utilised the services of Freddy at CTQS since October 2019. During this time we have completed 4 different projects that utilised CTQS for material testing. Freddy has consistently provided prompt service and generated accurate results. We are never left waiting for results

Downer EDI Limited

We have worked with the team at CTQS on a number of projects and cannot fault them. No ask is too much! They consistently provide a proficient, knowledgable, and friendly service that surpasses standards, and we are proud to work alongside them.”

P & J Armstrong Concreting Pty Ltd

CTQS provide a great service to us, responding to the drop of a hat nature of some of our works, rapidly and professionally. CTQS provide services when and where required and has been very accommodating with specific and stringent site requirements. Their experienced field techs give us, as the clients, the confidence and ability to efficiently keep, plant, equipment, personnel and projects moving forward.” 

M J Smith Ground Preparation Pty Ltd

bottom of page