The BEST Geotechnical Engineers in Brisbane Southside QLD

CQ Soil Testing is a soil testing company specialising in the investigation and sampling of soil. With over 25 years of experience, we are recognised as one of the most experienced materials and site investigation teams in Queensland. Whether you are involved in commercial or industrial development, building a new home, altering/extending your existing home, or requiring a wastewater or sewerage design for your property, our helpful expert team can deliver. We have a fleet of state-of-the-art drill rigs designed to meet all your contract drilling needs. We service Brisbane and the wider Southeast Queensland regions.