Sidara is a global network of specialist firms connected by a shared purpose – to create a better world through expertise, creativity, and collaboration.
Our story began decades ago, when a small group of visionary engineering professors set out to improve lives through design and innovation. Since then, we’ve grown organically and through long-term partnerships, bringing together 21 companies, 308 offices, and over 20,000 professionals across 60 countries.
In aviation, we don’t just design airports, we redefine them. As the world’s #1 international design firm in aviation, Sidara and its companies have worked with more than 300 aviation clients globally to deliver environments that inspire, connect, and evolve with the future of travel. From landmark terminals to regional gateways, our teams create places that enhance performance, celebrate culture and enrich the passenger experience.
Our expertise spans architecture, engineering, planning and advisory, allowing us to shape every aspect of the aviation ecosystem. We approach each project with a deep understanding of context, integrating sustainable solutions, operational efficiency, and design excellence to create destinations that endure.
At Sidara, we believe the spaces where people arrive, depart, and connect can transform the way the world moves. Together, we are shaping the future of flight – one journey at a time.






