Lachlan Sykes

Sydney
Associate | Group Manager | Structural Engineer

Lachlan is a natural problem-solver, blending sharp technical expertise with a calm, strategic approach to every project.

Since joining Northrop in 2012, Lachlan has built a reputation for delivering precise, complex structural designs across a range of sectors, including residential, education and commercial developments. Specialising in live environments, Lachlan excels at navigating challenges with existing structures and values collaboration to achieve the best outcomes.

Passionate about mentoring the next generation of engineers, he’s a trusted leader with a proven track record of delivering standout projects.

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Key Projects

Loreto Kirribilli

  • Civil
  • Integrated Buildings
  • Structural
  • Sustainability

PHIVE

  • Civil
  • Structural

Scape Darling Square

  • Electrical Engineering
  • Hydraulic & Fire
  • Mechanical Engineering
  • Structural
  • Sustainability

Inner Sydney High School

  • Civil
  • Electrical Engineering
  • Facades
  • Structural
  • Sustainability
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