About STRABAG Australia

The strongest force for building a better future.

STRABAG Australia is part of STRABAG SE, one of the world’s leading construction companies with a strong presence across Europe and international markets.
 
STRABAG group companies have been active in Australia and New Zealand since the 1990’s, delivering water infrastructure, mining and tunnelling projects across the region. In late 2024, STRABAG further strengthened its Australian footprint through the acquisition of Georgiou Group, a well-established national contractor. With a proven global track record across roads, rail, tunnelling, buildings and complex structures, STRABAG brings deep technical expertise and international best practice to support Australia’s growing infrastructure needs.
 
STRABAG is recognised for its financial strength and stability. It is one of the few construction companies worldwide to hold a BBB+ credit rating from Standard & Poor’s, supported by a strong equity ratio of well above 30%.
 
By combining STRABAG’s global financial capacity and technical capability with strong local delivery experience, STRABAG Australia is helping to set a new benchmark for infrastructure delivery in the Australian market.

  • Three construction professionals coordinating work on site, representing safe and reiiable project delivery.

    Our Vision and Values

    © STRABAG
    At STRABAG, over 89,000 employees from more than 160 nations around the world work together to achieve progress. It is not just our unique qualities and individual strengths that characterise our projects, it is all of us. In addition to our passion for construction, we are united by our core values. 
    More about Our Values
  • The STRABAG Advantage

    • End-to-end expertise
      From design and planning to construction, operation and maintenance – we cover the entire project lifecycle.
    • Innovation-driven construction
      We leverage digitalisation, BIM and forward-looking technologies to deliver efficient, future-ready solutions.
    • Circular economy
      Resource-efficient processes are central to how we build.
    • Reliability and execution excellence
      We deliver complex projects on time and with consistently high quality standards.
    • People as our driving force
      Our diverse teams bring expertise, collaboration and commitment to every project.
  • Professional portrait of Gary Georgiou, representing the STRABAG Australia Management and Leadership Team. The image shows him standing in a modern office environment near floor-to-ceiling windows, wearing business attire.

    STRABAG Australia Leadership

    © RixRyan Photography
    The STRABAG Group prioritises collaborative leadership and operates a ‘four-eyes principle’ across the business. This ensures joint decision-making, review, and reporting between technical and commercial management.
    More about our Leadership team
  • Business Compliance

    Compliance is at the heart of everything we do at STRABAG. As an international group, we take our responsibility towards partners, clients and employees seriously – and act accordingly across all our operations.
    More about Compliance at STRABAG
  • Our Brands

    In Australia, STRABAG brings together Georgiou Group and STRABAG under one integrated value chain, with our presence still growing. Discover how our expertise makes us the right partner for every project.
    More about our leading brands in Australia
  • Historic railway bridge as part of the Chur-Arosa route in Switzerland, built in 1012

    Our Story

    © ZÜBLIN
    With almost 200 years of history, STRABAG has grown into one of the largest construction groups in Europe. 
    More about our story in Australia
  • In-house Competencies

    © STRABAG
    We have an extensive network of specialist divisions, offices, and projects across the world with diverse teams and local experts.
    More about STRABAG's in-house services
  • STRABAG Group at a Glance