Advanced geotechnical testing provides the detailed soil mechanics data required for complex foundation design, settlement analysis, slope stability assessment, and deep excavation projects. Western Geotechnical Laboratory Services (WGLS) offers a comprehensive range of advanced geotechnical testing to Australian Standards and in-house methods, covering One Dimensional Consolidation in standard, undisturbed comprehensive, and remoulded configurations (AS 1289.6.6.1), Collapse Potential, Direct Shear Multi Stage in both Drained and Undrained conditions (AS 1289.6.2.2), Settlement Testing in drained and undrained variants, Air Drying, and Collapse Potential assessment. WGLS also provides specialist analytical services including X-Ray Diffraction (XRD) for mineral identification, Scanning Electron Microscopy (SEM), Automated Imaging and Analysis by Electron Microscopy, and Optical Microscopy. These capabilities position WGLS as one of Western Australia’s most technically advanced geotechnical laboratories, serving geotechnical engineers, researchers, and project teams on complex civil, mining, and infrastructure projects.