Bianca Diffin

Background

About Bianca Diffin

I am the Managing Director of Infrastructure for Bureau Veritas Pacific, where I lead our infrastructure business across the Pacific region. My responsibilities span strategy, growth, service delivery, and performance across Advisory, Project Delivery, and Assurance services. Prior to this, I was Executive General Manager, Assurance at The APP Group.In late 2024, Bureau Veritas, a 200 year global leader in laboratory testing, inspection and certification services, acquired The APP Group to expand its Building & Infrastructure business. With the integration of The APP Group into Bureau Veritas, my role is to ensure a seamless transition and to strengthen our combined infrastructure capabilities. This united business now delivers greater scale, specialised expertise, and service excellence to clients across the region.Over the past 20 years, I’ve had the privilege of contributing to some of Australia’s most ambitious infrastructure projects in Melbourne, Sydney, and Brisbane, including the North East Link, NorthConnex, and the Airport Link tunnel.My career has been focused on the successful delivery of complex infrastructure projects and the independent verification of major transport initiatives. I am recognised within the industry for my technical expertise, commercial insight, and leadership in guiding teams to achieve high standards of performance and outcomes.