IESL NSW: Explore Geotechnical Engineering from Surface to Deep Subsurface

The Institution of Engineers, Sri Lanka (IESL) – NSW Chapter invites you to an online workshop bringing together leading geotechnical professionals from industry and academia for an in-depth look at engineering beneath our feet from surface reclamation to deep subsurface systems.

Across three expert sessions, our speakers will share real-world Australian case studies and the practical challenges they’ve tackled on major infrastructure and energy projects:

  • Thayalan Nall (Technical Director – Geotechnical, AECOM ANZ-NWA, Brisbane) — Offshore Reclamation: Lessons Learnt
  • Dr Thirukumaran Sivanathan (Principal Tunnel Engineer, Jacobs, Sydney) — Design and Construction of Shallow, Large-Span Metro Station Caverns in Urban Environments
  • Dr Pabasara Wanniarachchige (Senior Lecturer, CMEA, University of Wollongong) — From Rock Mechanics to Renewable Energy: Engineering Geothermal Reservoirs

Why attend?

  • Learn directly from experienced geotechnical practitioners and researchers
  • Gain insights into offshore reclamation, tunnelling, and geothermal engineering projects
  • Explore emerging subsurface technologies and their role in infrastructure development
  • Connect with engineers, researchers, and students across the profession

Whether you’re an established geotechnical engineer, an early-career professional, or a student exploring the field, this workshop offers valuable perspectives on where subsurface engineering is heading.

📅 Date: Saturday, 18 July 2026
🕔 Time: 5:00 PM (AEST) / 12:30 PM (Sri Lanka Time)
💻 Format: Online Workshop

Register now to secure your place.