LACHLAN WILLIAMS

Executive Director

Lachlan leads IAG’s Commercial, Transaction and Advisory business in New South Wales. He brings a proven track record developing and delivering high-profile infrastructure projects across transport, energy and social sectors.

Lachlan is highly skilled in the development and negotiation of complex deals, contract management and dispute resolution. He also brings significant experience developing fit-for-purpose procurement, delivery and contracting strategies. Lachlan has guided the development and delivery of major infrastructure projects in collaboration with governments, contractors and industry partners. He is known for his pragmatism and practical approach, consistently delivering solutions that balance strategic objectives with real-world execution.

Recent experience includes holding commercial director, transaction director and advisory roles on the following projects:

  • Transport for NSW’s Zero Emission Bus Program
  • Asset Management of the Western Harbour Tunnel, Sydney Harbour Tunnel and M6 Stage 1
  • Sydney Roads Asset Performance Contracts (Cycle 2)
  • Central West Orana Renewable Energy Zone
  • Strategic Advisory for Offshore Wind Energy Victoria

LACHLAN WILLIAMS

Executive Director

Lachlan leads IAG’s Commercial, Transaction and Advisory business in New South Wales. He brings a proven track record developing and delivering high-profile infrastructure projects across transport, energy and social sectors.

Lachlan is highly skilled in the development and negotiation of complex deals, contract management and dispute resolution. He also brings significant experience developing fit-for-purpose procurement, delivery and contracting strategies. Lachlan has guided the development and delivery of major infrastructure projects in collaboration with governments, contractors and industry partners. He is known for his pragmatism and practical approach, consistently delivering solutions that balance strategic objectives with real-world execution.

Recent experience includes holding commercial director, transaction director and advisory roles on the following projects:

  • Transport for NSW’s Zero Emission Bus Program
  • Asset Management of the Western Harbour Tunnel, Sydney Harbour Tunnel and M6 Stage 1
  • Sydney Roads Asset Performance Contracts (Cycle 2)
  • Central West Orana Renewable Energy Zone
  • Strategic Advisory for Offshore Wind Energy Victoria

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