Bjarke Ingels Group is a Danish-founded architecture, planning and design firm known for innovative projects such as the CopenHill energy plant and 8 House.
SOM is a US architecture, engineering and urban planning firm, formally Skidmore, Owings & Merrill, known for super-tall buildings such as the Burj Khalifa and One World Trade Center.
HOK is a global architecture, engineering and planning firm known for designing sports venues, airports, hospitals and commercial buildings across the world.
Gensler is a global architecture, design and planning firm, founded in San Francisco, designing offices, airports, stadiums and mixed-use developments in many countries.
Foster + Partners is a British architecture and design firm led by Norman Foster, known for landmark projects such as the Gherkin, Apple Park and Hearst Tower.
Zaha Hadid Architects is a London-based architecture firm known for futuristic, fluid designs including the London Aquatics Centre, the Heydar Aliyev Center and the Guangzhou Opera House.