Latest Rankings

#48
BD WORLD ARCHITECTURE 2020

The World's largest architecture practice ranked by fee income

#04
MEP MIDDLE EAST - 2020

The top 20 MEP Consultants in the middle east region

#97
ENGINEERING NEWS RECORD 2019

In the top 225 International Design Firms

#51
BD WORLD ARCHITECTURE 2019

The World's largest architecture practice ranked by fee income

#11
ENGINEERING NEWS RECORD 2019

TOP 20 Non-U.S. firms in International PM-CM for projects outside the firm's home country

#51
CEO Donna Sultan

Construction Week Power 100
2019 Edition

#18
ENGINEERING NEWS RECORD 2019

TOP 20 Non-U.S. firms in total PM-CM for all projects managed by the firm

#37
BD WORLD ARCHITECTURE 2018

The World's largest architecture practice ranked by fee income