Soil testing forms the foundation of every geotechnical investigation, earthworks project, and land development program — providing engineers, contractors, and environmental consultants with the data they need to understand soil behaviour, assess site suitability, and design safe, compliant infrastructure. Western Geotechnical Laboratory Services (WGLS) offers a comprehensive suite of accredited soil testing services conducted to Australian Standards (AS 1289), ASTM, and Main Roads WA specifications, covering the full range of geotechnical assessment — from particle size distribution, Atterberg limits, and classification through to compaction, permeability, shear strength, shrink-swell, organic content, and thermal resistivity. With capabilities spanning residential, commercial, civil, mining, and environmental applications, WGLS delivers accurate, reliable soil test results with fast turnaround from our NATA-accredited laboratory in Welshpool, Perth — supporting projects across metropolitan Perth, regional Western Australia, and remote locations.
