PEI Architects is dedicated to design excellence in the creation of architecture that serves and enriches people and their environments. Founding partners Chien Chung (Didi) Pei and Li Chung (Sandi) Pei learned from their father, world-renowned architect I. M. Pei, the exacting standards, craftsmanship, and social commitment required for buildings of timeless distinction. 

The accumulated knowledge and experience of PEI Architects has enabled the successful completion of numerous buildings around the world. All are based on our foundational ethos: “Respect for the past and responsiveness to present needs in the pursuit of enduring architecture.” 

PEI specializes in architecture, master planning, restoration, and interior design for high-profile projects, both very large and small. Its body of work includes high-rise residential towers, healthcare facilities, institutional buildings, museums, and corporate headquarters, as well as urban master plans and waterfront parks. The firm’s international body of work includes projects in the United States, Africa, Asia, Brazil, Canada, Europe, Mexico, and the Middle East.

PEI Architects

Org chart

Teams

Offices