14 August 2025

BESIX Watpac wins contract for major airport expansion in South Australia

​BESIX Watpac has been awarded the contract for major expansion works for the next stage of Adelaide Airport’s infrastructure upgrade programme, known as Project Flight. This marks a continuation of a 15-year partnership, during which six projects have been successfully delivered across the airport precinct.

​Supporting Adelaide’s 2050 aviation vision

To support Adelaide Airport’s long-term aviation strategy and growing passenger demand, BESIX Watpac will deliver a series of targeted upgrades. These include a larger check-in hall equipped with advanced technology, a 10,000 m² extension to the Northern Terminal, and a 5,500 m² expansion of the Southern Terminal. The expanded check-in area will feature new kiosks and additional bag-drop facilities, helping to create a more efficient and seamless experience for travellers.

At BESIX Watpac, we deliver resilient, future-ready airport infrastructure that responds to our partners’ evolving needs – from advancing safety and security standards to accommodating passenger growth and integrating emerging technologies.
Mark Baker
Chief Executive OfficerBESIX Watpac

With experience spanning major Australian airports and over 100 secure facility projects, BESIX Watpac brings a strong understanding of operational environments, where safety, service continuity and smooth commissioning are essential.

“We deliver certainty for our partners through our collaborative approach, specialist expertise, and productivity - enhancing approach to building that includes the strategic use of digital construction methods. This has led to repeat engagements across the sector and recognition through numerous industry awards,” says Mark Baker, CEO of BESIX Watpac.

A trusted partner for Adelaide Airport

Building on a 15-year partnership founded on trust, collaboration and quality, BESIX Watpac’s long-standing relationship with Adelaide Airport and deep operational knowledge will be instrumental in delivering this next phase.

Our specialist team in South Australia has consistently delivered great outcomes in partnership with Adelaide Airport, and their expertise will ensure another high-quality project is delivered together with the support of our local subcontractor network.
Al Crosby
General ManagerBESIX Watpac

BESIX Watpac has delivered works in landside, airside, sterile and Border Agency areas of the airport including the major expansion completed in 2021. The company is currently delivering upgrades to the passenger screening and baggage handling systems.