Consulting Earth Scientists Pty Ltd (CES) is a geotechnical and environmental consulting firm that specialises in contaminated site assessment and remediation, geotechnical engineering, geological and hydrogeological services, environment and pollution monitoring, landfill, waste and resource management, natural resources, mining services, and renewable energy and carbon management. With a strong team of experienced consultants, CES provides comprehensive services to the private and public sectors, combining experience in site assessment, remediation, environmental monitoring, and geotechnical engineering. The company has a reputation for delivering innovative, practical, and cost-effective solutions, and operates across Australia and internationally.