Quentin Rider is a Partner/South Branch Manager of CQ Soil Testing. CQ Soil Testing is a locally owned and operated business specialising in geotechnical investigations and reporting. CQ Soil Testing is QBCC licensed (#1117681) to conduct Site Classifications and Onsite Wastewater designs in accordance to relevant Australian Standards and Local Government requirements.Quentin has over 25 years of engineering, construction and operational experience. Over the last 5 years Quentin has drawn upon is early engineering experience to develop a local soil testing business in the Wide Bay and Burnett regions. CQ Soil Testing clients have benefited from Quentin’s Environmental Engineering background for onsite wastewater treatment system design, acid sulphate soils and groundwater investigations, and qualitative and quantitative soils determinations (geotechnical and agronomic).