Geonational Pty Ltd

Geonational Pty Ltd is a specialist geosynthetic and HDPE lining contractor with more than 20 years of experience supporting environmental, civil, mining, water and waste containment projects. We specialise in the supply and installation of geomembranes, geosynthetic clay liners, geotextiles and related containment systems for applications ranging from dams and ponds to landfills, mine sites and industrial facilities. Our team provides end-to-end support, from product selection and procurement through to professional installation, helping clients achieve reliable long-term performance. We utilise proven installation methods and industry-standard materials to deliver lining systems for water storage, brine ponds, tailings facilities, heap leach pads, aquaculture ponds and secondary containment areas. Our capabilities also include erosion control systems, landfill basal and capping systems, reservoir and channel lining, tank lining and specialist repairs to existing containment structures.

• HDPE and geomembrane lining
• Pond and dam lining
• Landfill basal and capping systems
• Brine and evaporation pond lining
• Aquaculture and fish farm lining
• Slurry and sewage lagoon lining
• Tailings storage facility lining
• Heap leach pad lining
• Mine closure lining systems
• Water storage and reservoir lining
• Tank and channel lining
• Secondary containment systems
• Erosion control systems
• Geosynthetic repairs
• Geosynthetic supply and installation