Laszlo Horvath is Associate Sustainability Engineer at Arcadis, with over nine years’ experience leading decarbonisation and sustainability advisory services across major Australian infrastructure projects. He specialises in embodied carbon assessment, materials optimisation, and integrating sustainability metrics into design and construction. Laszlo has played pivotal roles in award-winning projects including Sydney Metro and Melbourne Metro Tunnel, driving best practice in low-carbon materials and infrastructure sustainability ratings. He is a Green Star and Infrastructure Sustainability Accredited Professional, and a recognised industry frontrunner in sustainable design and delivery.