Permacast supplies tunnel lining segments and associated reinforcement cages manufactured to extremely tight tolerances and high-strength specifications. Our 3D modelling, jig-based reinforcement, and in-house welding processes ensure a flawless end product.

Structural and Civil Infrastructure

Capabilities

• Full segment and reinforcement supply
• Tolerances as tight as +0/-5mm
• Welded reinforcement cages to AS1554.3
• Logistics and stillage solutions for secure delivery

Applications

• Rail and road tunnels
• Utility and service tunnels
• Water and sewerage pipelines